John L. (John Lawrence) LeConte papers, 1812-1897

Mss.B.L493

Date: 1812-1897 | Size: 7.7 Linear feet, Ca. 1900 items
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Abstract

This collection contains mostly entomological material, with much information on the description and identification of particular insects, entomological collections, and the study of entomology in Europe and the United States. In addition, there are materials on medicine and hospitals during the American Civil War, on the Corps of Topographical Engineers, the United States Army, on natural history in the United States, and on the LeConte's family. Some letters are written to President Rutherford B. Hayes and concern the Commissionership of Agriculture, for which LeConte was considered, but not appointed. Letters of John Eatton LeConte and Joseph LeConte are included.

Background note

John Lawrence LeConte (1825-1883, APS 1853), entomologist was an active member of the American Philosophical Society and founding member of the American Entomological Society; a charter member of the National Academy of Sciences in 1863; surgeon and medical inspector for the U.S. Army medical corps, 1861-1865; president of the American Association for the Advancement of Science in 1874; and Chief Clerk of the U.S. Mint in Philadelphia in 1878.

John Lawrence LeConte was the son of John Eatton LeConte (1784-1860, APS 1851) an army topographer and noted naturalist, and his wife Mary Ann Hampton. John Lawrence decided at an early age to follow in his father's footsteps, and began collecting natural specimens, showing a particular interest in insects, especially beetles. He matriculated at Mount St. Mary's College in Emmitsburg, Maryland, graduating in 1842. Three years later he enrolled at the College of Physicians and Surgeons in New York and received a medical degree in 1846. While a medical student, LeConte also worked as an assistant to New York botanist and chemist John Torrey (1796-1873, APS 1835). Like other contemporary naturalists who were educated as doctors, including Asa Gray (1819-1888, APS 1848), LeConte seems never to have had any intention of practicing medicine. Already in 1844 he had published a paper, describing twenty-nine species of ground beetles. From 1844 to 1846 he collected specimens in the Rocky Mountains and around Lake Superior. When the noted Swiss naturalist Louis Agassiz (1807-1873, APS 1843) explored the Great Lakes area in 1848, LeConte accompanied him. In 1849, he took another trip westward, this time traveling as far as California, returning to New York in 1851.

In 1852, LeConte and his father moved to Philadelphia, whose Academy of Natural Sciences helped to make it a center of activity for the study of natural history, including entomology. Unlike his Georgia cousin Joseph LeConte (1823-1901, APS 1873), with whom John had traveled, collected specimens, and even attended medical school, he did not enter Harvard's new Lawrence Scientific School that opened in 1847. One reason was that Agassiz, the school's founder and premier faculty member, had no special interest in entomology. In fact, except for the work of Frederick V. Melsheimer and Thomas Say (1787-1834, APS 1817) in the first quarter of the nineteenth century, American naturalists had described and classified few insects, routinely sending specimens abroad for identification as late as the mid-1840's. For this reason LeConte aimed to make entomology a major field of study in the United States, focusing on the order Coleoptera (beetles), which lacked an effective taxonomy. With this goal in mind, LeConte traveled widely to collect specimens, including trips to Central America and Europe. He built a extensive collection of beetles, and also published descriptions of a number of new species. LeConte was also active in scientific organizations, participating in the affairs of Philadelphia's Academy of Natural Sciences and the American Philosophical Society. He was a founding member of the American Entomological Society and elected an honorary member of several European scientific organizations.

1861 was a momentous year for LeConte. He began work on a monograph dedicated to the classification of the Coleoptera. He also married Helen S. Grier, the daughter of U.S. Supreme Court Justice Robert C. Grier (1794-1870, APS 1848). The advent of the Civil War disrupted his scientific work and his family life. He watched in horror as his Georgia relatives joined the secessionist cause. Soon after the War began, he volunteered to serve in the U.S. Army's medical corps, first as a surgeon and later as a medical inspector. Only in 1865 was he discharged and allowed to resume his study of natural history. Two years later in 1867 LeConte joined a railroad surveying team as a geologist and zoologist. This afforded him an opportunity to study the landforms and fauna of the Great Plains and the Rocky Mountains.

During the Civil War and the years that followed, LeConte enhanced his scientific stature by participation in nationally renown scientific bodies. In 1863 he became a charter member of the National Academy of Sciences. In 1874 he served as president of the American Association for the Advancement of Science.

LeConte published two important monographs in entomology with the assistance of George Henry Horn (1840-1897, APS 1869). The first in 1876 was on the weevils or Rhynchophora of North America. In 1883 he finished his taxonomy of the Coleoptera of North America, begun in 1861. This 600-page work classified about 11,000 different beetles. Although LeConte contributed to other fields of natural history with dozens of articles on topics in geology, paleontology and ornithology, he devoted his greatest attention to the description and classification of beetles. His published studies of the distribution of insects in the American West also helped to promote zoogeography as a means of biological inquiry.

LeConte wrote studies of insect damage to crops, and in 1877 unsuccessfully sought appointment as the U.S. Commissioner of Agriculture. Despite endorsements by fellow scientists, this office eluded him. However, President Rutherford B. Hayes later appointed him the chief clerk of the U.S. Mint in Philadelphia.

John Lawrence LeConte died in his Philadelphia home on November 15, 1883 at the age of 68, after suffering a stroke. He was the father of three children, one of whom died in infancy. His contributions to entomology, in particular his taxonomy of beetles, greatly advanced descriptive and systematic entomology. Fellow entomologist Samuel H. Scudder wrote of him in 1884, "LeConte was the greatest entomologist this country has yet produced."

Scope and content

The LeConte papers are comprised primarily of the correspondence of John Eatton LeConte (1784-1860) and his son John Lawrence LeConte (1825-1883). Many items date 1840s and 1850s, when both father and son were active in scientific pursuits. The earliest section of papers relates to the work of John Eatton LeConte for the United States Army Corps of Topographical Engineers, with special reference to surveys of harbors of the eastern United States. The other major section of John Eatton LeConte's letters relates to natural history, especially scholarly contributions in zoology and botany.

Widely known for his entomological research, John Eatton LeConte published forty papers in the Proceedings of the Academy of Natural Sciences of Philadelphia and collaborated with the distinguished French entomologist J.A. Boisduval on a natural history of butterflies and caterpillars. The largest number of letters in the collection are addressed to John Lawrence LeConte, mostly on entomological matters, with much information on the description and identification of particular insects, entomological collections, and the study of entomology in Europe and the United States. In addition, there are materials on medicine and hospitals during the American Civil War and on LeConte's family life. Some letters are written to President Rutherford B. Hayes and concern the Commissionership of Agriculture, for which LeConte was considered, but not appointed. The Family Series principally consists of letters from John Eatton LeConte, John Lawrence LeConte, Joseph LeConte, and Mrs. Jane LeConte Harden to Mrs. Matilda Jane Harden Stevens, Sumner Morrison Ramsey, Mrs. Ann LeConte Stevens, and Louis LeConte pertaining to family matters and natural history.

Correspondents of John Eatton LeConte include General Alexander Macomb, Pierre François Marie Auguste (Comte) Dejean, Thaddeus William Harris, and Frederick William Hope. John Lawrence LeConte's correspondents include Samuel S. Haldeman, Hermann R. Schaum, Louis Agassiz, Spencer Fullerton Baird, Joseph Henry, James D. Dana, George H. Horn, Benjamin Dann Walsh. Major General Macomb, a fellow member of the Army Corps of Engineers, a hero of the War of 1812 and winner of Congressional Medal of Honor, was one of John Eatton LeConte's primary military correspondents. He received and relayed LeConte's proposal to Secretary of War Calhoun to explore the new territory of Florida, as well as the "Special Order" (February 1, 1822) authorized by General Winfield Scott to equip the expedition. Macomb also granted LeConte's 1824 request for leave to recover from ill health, a condition that eventually forced his resignation from the Army in August, 1831. A December 24, 1841 letter from British naturalist Frederick William Hope suggests that LeConte eventually recovered, since he Hope feels gratified "to find that your health is reestablished."

Over at least a ten-year period (from May, 5, 1825-April 11, 1835) LeConte traded lists of specimens in correspondence with the expatriot Napoleonic General, the Comte Dejean, who amassed and cataloged a collection of 13,000 species of birds and insects during his travels through the Balkans. LeConte also corresponded with fellow American entomologist Thaddeus William Harris, who in an April 11, 1838 inquired about the 3rd edition of Dejean's catalogue. Finally, there are seven letters between April 10, 1829-June 9, 1833 from the French entomologist Jean Alphonse Boisduval, with whom LeConte collaborated on the 1837 Histoire général et iconographie des lepidoptérès et des chenilles de l'Amerique septentrionale.

John Lawrence LeConte also corresponded with contemporary entomologists, American and foreign. An early and frequent correspondent with John Lawrence LeConte was Samuel Stehman Haldeman, the Lancaster county, Pennsylvania entomologist and philologist. Although twelve years senior to John Lawrence LeConte, Haldeman and LeConte were close friends and lifelong correspondents. Both were pioneers in the "professionalization" of the field of entomology—Haldeman was a moving force behind the Entomological Society of Pennsylvania in 1842 and LeConte was a founding member of the American Entomological Society in 1859. A December 3, 1847 letter from Haldeman to LeConte states that he isn't sure when their entomological society will meet again, but he is glad that they have attracted the attention of such a distinguished entomologist as the German Hermann Schaum, and that Harvard's Louis Agassiz was also taking an interest in "their doings".

LeConte and Haldeman regularly exchanged and discussed insect specimens, as when on March 18, 1848, the latter asked his younger friend to tell him about the "furry thing" from Santa Fe, since he hopes "to match it with an insect that lives on the surface in the mid-ocean." On July 18, 1849 Haldeman wrote reporting that he had been describing a few hymenoptera (species of bees or wasps), and that he had just published a short history of the genus Orthopterous (crickets). Although he usually wrote to LeConte from his home in Columbia, Pennsylvania, Haldeman also occasionally corresponded from the field, as he did from Selma, Alabama, on June 1, 1852. In the letter he reports that "I have seen several new ants (at least new to me), this locality being full of them. No shells yet. Waters too high."

After the late 1840s, when Haldeman began having trouble with his eye-sight, the substance of their correspondence changes, shifting increasingly to philological and phonological topics. A June 10, 1858 letter from Haldeman announces that at least some of his insect collection is for sale: "My collection of Coleoptera I believe to be cheap at $250, including the cabinet-but I know not the number of species, not having the catalogue here." Afterward, the number of letters from Haldeman to LeConte decreases, although not in warmth. On March 26, 1867, when LeConte was about to travel west on a Union Pacific Railway survey, Haldeman says "I am heartily glad that you are going, but your concisity has merely whett my curiosity. For example, you have not told me (as the grammars say) how 'much-or-many-more-most' are going, & who's to take care of the bugs-& for how long?"

Already by 1848 at the age of twenty-three the young John Lawrence LeConte, who had earned his medical degree just two years earlier, was an active entomologist respected in the field. This is evident from his correspondence with major American scientists of the era. For example, a February 12, 1852 letter from Spencer Fullerton Baird, Assistant Secretary of the Smithsonian Institution, reveals their collaboration on an annotated list of insect species. Baird writes that "I enclose the . . . list of species with descriptions of those not yet given . . . . Not knowing the circumstances, dates I very naturally have not given the desired one. You write these yourself or I will do it if you send the data." With plenty of field experience, garnered in expeditions to the Rocky Mountains and the territory around Lake Superior, LeConte was evidently a resource person even for fellow naturalists. This is apparent from the fact that even Harvard's renown Louis Agassiz consulted with the younger LeConte on species identifications. In a May 6, 1852 letter Agassiz asks him for information about a species of Georgia cranfinches. He writes to say that "I did not suppose that it would cost me so little trouble to complete my revision of our Cranfinches; but I have quite finished it and would now ask a favor of you to let me know something about the species of Georgia. I do not remember whether it was you or your father, who told me that one of them burrowed into the ground, while the other lives in the open [?] fields. Will you give me [information] about their habits whatever information you can. I have the two species myself in a goodly number sent by Dr. Jones last year, and I find that they are generically quite distinct."

One of LeConte's most faithful international correspondents between 1848 and 1863 was Hermann Rudolph Schaum, a Berlin zoology professor and entomologist. Schaum, had traveled to the United States in 1848 and collected specimens in Louisiana and Ohio. Like LeConte, Schaum specialized in Coleoptera and later published a Catalog of European Coleoptera in 1862. The two men frequently exchanged boxes of insect specimens. For example, in a June 5, 1849 letter Schaum says he had just received the box of specimens that LeConte had promised him the previous winter and that he was preparing a box to be sent out on the Bremen steamer of July 12.

The tone and content of Schaum's letters to LeConte are always warm and personal, and he often encourages his younger American colleague. One example is a September 2, 1861 letter from Schaum (less than a year after the passing of LeConte's father) during the first year of the Civil War. He says that he longs "to hear that your personal happiness in your marriage is a counterbalance to the grief, which you must feel at the civil war in your country." The following year, on November 16, 1862, Schaum writes to congratulate LeConte on his appointment as an Army surgeon and medical inspector, a "very honorable position, where you may be able to do immensely good to your countrymen and to set to naught abuses and calumnies." He also encourages LeConte to keep on publishing his research on north American entomology, since "the knowledge of insects at present can only be improved by elaborate treatises of local Faunas, of which the author has the whole or almost the whole material of his disposition."

LeConte also maintained an extensive and long-standing correspondence with such noted European entomologists as the Belgian Theodore Lacordaire and the Russian Carl Robert Osten-Sachen.

The American Civil War largely disrupted LeConte's entomological research, since like many other scientists, he felt called to serve his country. He was appointed a member of the U.S. Sanitary Commission in 1862 and also volunteered to serve as a surgeon and medical inspector in the Army of the Potomac. During the war years 1863-1865, one of LeConte's most frequent correspondents is John M. Cuyler, a fellow medical inspector, who is most noted for his glowing report on the care of the wounded at the battle of Gettysburg. The letters from Cuyler for the most part discuss inspection policies and "internal" politics. For example, in a December 9, 1863 letter Cuyler agrees with LeConte's recommendation that "in all large cities, some one or two of our hospitals [should] be used for a certain class of cases"; "gun shot fractures" to one, and "chronic affections of the respective organs . . . to the hospital under the charge of Dr. DeCosta." Another 1863 letter discusses the best schedule for hospital visitations by the inspectors. In the earlier letter Cuyler says he hears "there is a good deal of 'wire pulling' going on." Having been unjustly treated earlier, he decides to keep a low profile and simply "to discharge my official duties honestly and faithfully." This section of John Lawrence LeConte's papers also contains several reports; one is a March 10, 1864 "Condensed report" of the examination of 400 discharged veterans to assess the severity of their disabilities. In another December 1864 report LeConte records the percentage of mortality in the General Hospital of Pennsylvania and makes specific recommendations to improve care. After LeConte was mustered out of the Army on October 31, 1865, he refocused his efforts on building his career as a naturalist and an entomologist. To be sure, even in wartime he had never suspended his scientific endeavors. Throughout the war years he corresponded with Benjamin Dann Walsh (later the First State Entomologist of Illinois) on the identification and classification of insect specimens and with George H. Horn, a fellow army surgeon and entomologist stationed in California, who later assisted him with the monograph on weevils and his taxonomy of North American Coleoptera. One of the letters from Walsh (February 3, 1862) asks him for any information on "the habits of the B. variegates besides the little Say states." LeConte also answered scholarly queries, such as the March 26, 1862 request of New York botanist John Torrey to identify the beetle larva responsible for destroying numerous Austrian Pines in Central Park. He even found time for conferences, attending meetings as a charter member of the National Academy of Sciences in 1863. But about a week after LeConte's discharge, Smithsonian director Joseph Henry wrote on November 6, 1865 that "we were much pleased to learn that you intended to commence the completion of your work on American Coleoptera." One and a half years later he accepted the proposal of W.W. Wright, Chief Engineer of the Union Pacific Railway, to join the railroad's survey team as a naturalist together with Assistant geologist C.C. Parry. (March 14, 1867).

Although not all of LeConte's later endeavors succeeded, his scientific stature increased in the period after the war until his death in 1883. One marker was membership on the Thomson Committee (chaired by Asa Gray) of the new American Association for the Advancement of Science (February 21, 1874). Letters from James Hall (August 10, 1874) and James Dana (August 14, 1874) congratulate him as president-elect of the prestigious new body later that year. A major disappointment for LeConte was his failed candidacy for the office of Commissioner of Agriculture under Republican President Rutherford B. Hayes in 1877. Letters of recommendations supporting LeConte poured into Washington from prominent Philadelphians, such as the editor of the Philadelphia Inquirer (March 15, 1877) and the President of the Franklin Institute (March 1877). He also had the support of the President and senior faculty of the University of East Tennessee (March 30, 1877), and a recommendation from his old army colleague, Colonel John M. Cuyler, by then the U.S. Army's Medical Director of the Division of the Atlantic (March 12, 1877). The campaign was a failure, although LeConte was later appointed Chief Clerk of the U.S. Mint.

Arrangement

Originally L493.1, L493.2, L493.3, L493.4, and L493f.

Digital objects note

This collection contains digital materials that are available in the APS Digital Library. Links to these materials are provided with context in the inventory of this finding aid. A general listing of digital objects may also be found here.

Collection Information

Physical description

Ca. 1900 items.

Provenance

Purchased from Moore ($750.00) and accessioned, 09/12/1962 (1962 1530ms). See in-house shelf list for additional sources and accession numbers and dates.

Alternate formats available

This collection is also available on microfilm (Film 1306).

Naval History Note

The LeConte Papers contain several items which may be of interest to naval historians:

Maury, Matthew Fontaine, 1806-1873.
  1. Gould, Benjamin Apthorp. Letter to John L. LeConte. 1857 February 13. Cannot get an ocean map, even from Matthew Fontaine Maury. 2 pages.
Wilkes, Charles, 1798-1877. United States Exploring Expedition (1838-1842).
  1. LeConte, John L. Letter to Charles Wilkes. 1847 March 7. Concerning identification of insects collected on the United States Exploring Expedition. 3 pages.
  2. LeConte, John L. Agreement with Charles Wilkes to identify coleoptera found on exploring expedition. 1847 March 25. Manuscript relating to the United States Exploring Expedition. 1 page.
  3. LeConte, John L. Letter to Charles Wilkes. 1847 March 31. Concerning identification of coleoptera collected on the United States Exploring Expedition. 3 pages.
  4. LeConte, John L. Letter to Charles Wilkes. 1847 April 28. Needs certain publications to catalog coleoptra found on the United States Exploring Expedition. 2 pages.
  5. Wilkes, Charles. Letter to John LeConte. 1847 May 9. Concerning books he needs for identification of coleoptera from the United States Exploring, and drawings and engravings for publication. 2 pages.
  6. LeConte, John L. Letter to Charles Wilkes. 1847 June 16. Asks for books from Library of Congress to help him in identifying coleoptera collected on the United States Exploring Expedition. 2 pages.
  7. Torrey, John. Letter to John LeConte. 1849 April 9. Concerning Charles Wilkes' treatment of scientists and his disagreement with him. Can do botany of certain areas of the United States Exploring Expedition, but certainly not all the items Wilkes expects. 3 pages.
  8. Bache, Alexander Dallas. Letter to to John LeConte. 1852 January 2. Will keep after Henry and Wilkes to get the business done. Related to the United States Exploring Expedition. 1 page.
  9. Baird, Spencer Fullerton. Letter to John L. LeConte. 1852 January 19. Entomological specimens. Smithsonian news. Refers to Hademan, Henry, and to Wilkes' exploring expedition. 2 pages.

Early American History Note

Summary(s) of Collection: The John Lawrence LeConte Collection contains a vast array of material. John Lawrence LeConte, son of John Eatton LeConte, was a scientist whose interests, like his father's, were in natural history, especially entomology. Like his father, J.L. LeConte undertook many scientific expeditions, primarily to the Midwest region. He is known as the "father of American beetle study" because of his entomological work. With over 1,900 documents, the collection touches on a wide range of scientific topics and includes correspondence from many of the most prominent scientists and citizens of the day. The vast majority of the scientific discussions – indeed the vast majority of the collection in general – deals with entomology. The LeConte's were both active in many scientific institutions, many based in Philadelphia, and the history of these institutions can also be gleaned from some of their correspondence.

While a large portion of the collection dates to the Civil War era, in which John Lawrence LeConte worked in the administration of hospitals, and the post-Civil War era, when LeConte served as an administrator at various scientific institutions, including the APS, there is a significant portion from before the war. John Lawrence LeConte was an active explorer of the Midwest and Latin America. (See American Scientific Explorations) and the scientific results of his travels are partly chronicled in these letters. For instance, he corresponded with Charles Wilkes in an effort to help classify and organize the specimens LeConte brought back from expeditions.

Most, but not all, of the correspondence is incoming.

Just as the John Eatton LeConte Collection has some letters to John Lawrence, there are some letters to John Eatton in this collection along with some of his notes, including one on education at West Point.

In addition to the correspondence, the collection contains a box of miscellany. This includes minutes of Salem's Quarterly Meeting of Ministers; some legal case files, including one involving the Chew family; an account book; manuscript copies of publications; some printed material on science; and notebooks on various subjects, such as geometry, cylinders and spheres, zoology, and, of course, entomology. There are sketches on wax paper in some of the notebooks.

Indexing Terms


Corporate Name(s)

  • United States. -- Army.
  • United States. -- Army. -- Corps of Topographical Engineers.

Family Name(s)

  • LeConte family.
  • Osten-Sachen, Carl Robert, -- freih

Genre(s)

  • Educational Material
  • Family Correspondence
  • General Correspondence
  • Miscellaneous
  • Notebooks
  • Scientific Data
  • Sketchbooks

Personal Name(s)

  • Agassiz, Alexander, 1835-1910
  • Audubon, Victor Gifford, 1809-1860
  • Bache, A. D. (Alexander Dallas), 1806-1867
  • Baird, Spencer Fullerton, 1823-1887
  • Billings, John S. (John Shaw), 1838-1913
  • Blodget, Lorin, 1823-1901
  • Chapman, Henry C. (Henry Cadwalader), 1845-1909
  • Coues, Elliott, 1842-1899
  • Dana, James Dwight, 1813-1895
  • Dohrn, Anton, 1840-1909
  • Emory, William H. (William Hemsley), 1811-1887
  • Frazer, John Fries, 1812-1872
  • Furness, Horace Howard, 1833-1912
  • Gould, Benjamin Apthorp, 1824-1896
  • Grote, Augustus Radcliffe, 1841-1903
  • Hagen, Hermann August, 1817-1893
  • Haldeman, Samuel Stehman, 1812-1880
  • Hall, James
  • Harris, Thaddeus William, 1795-1856
  • Hayden, F. V. (Ferdinand Vandeveer), 1829-1887
  • Hayes, Rutherford B., 1822-1893
  • Henry, Joseph, 1797-1878
  • Horn, George Henry, 1840-1897
  • Hubbard, H. G. (Henry Guernsey), 1850-1899
  • Lacordaire, Théodore, 1801-1870
  • Le Conte, John Eatton, 1784-1860
  • LeConte, John L. (John Lawrence), 1825-1883
  • LeConte, Joseph, 1823-1901
  • Lesquereux, Leo, 1806-1889
  • Mason, Otis Tufton, 1838-1908
  • Melsheimer, Frederick Valentine, 1749-1814
  • Mendenhall, Thomas Corwin
  • Ord, George, 1781-1866
  • Peirce, Benjamin, 1809-1880
  • Riley, Charles V. (Charles Valentine), 1843-1895
  • Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865
  • Schwartz, Eugene Amandus, 1844-1928
  • Sclater, Philip Lutley, 1829-1913
  • Steiner, Lewis Henry, 1827-1892
  • Ulke, Henry, 1821-1910
  • Walsh, B. D. (Benjamin Dann), 1808-1869
  • Wilkes, Charles, 1798-1877

Subject(s)

  • Education
  • Entomology -- Europe.
  • Entomology -- United States.
  • Exploration.
  • Hospitals -- United States -- Civil War, 1861-1865.
  • Insects.
  • Medicine
  • Medicine -- United States -- History -- 19th century.
  • Natural history -- United States.
  • Science and technology


Detailed Inventory

 Correspondence
  7 Linear feet 17 upright boxes, 1 oversized folder, 1 digital record. Box 1-17
 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to E. T. Cresson;
June, [1811]9-1/2x6

A.L.S. 1p. (see Le Conte papers.) Forwards letter of Goldsmith which contains entomological observations. On same letter as letter from Goldsmith to Le Conte; June 16, 1881. Originally B L493.2 Unlocated: October 2010.

General physical description: 9-1/2x6

 Letter to [John Eatton LeConte?]
July 8, 1812 

Personal letter, reply requested.

 Crawford, William Harris, 1772-1834.
Orders;
May 10, 18169x8

D. 1p. and end. (see Le Conte Papers.) Army order for billeting.

General physical description: 9x8

 Gautier des Cottes, Baron.
Letter to J[ohn] B.[Eatton] Le Conte, Philadelphia;
Sept. 19, 18168x5-1/4

Paris, A.L.S. 2p. In French. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 8x5-1/4

 Blaney, George, 1775 or 6-1835.
Letter to John [Eatton] Le Conte, New York;
July 30, 181810x8

Washington A.L.S. 1p.and end. (see Le Conte papers.) Orders for survey of New York harbor. B L493.3

General physical description: 10x8

 Swift, J. G. (Joseph Gardner), 1783-1865.
Letter to John [Eatton] Le Conte;
Sept. 23, 18188x6-1/2

New York, A.L.S. 1p.and end. (see Le Conte papers.) Orders for surveying Chesapeake Bay. Originally B L493.3

General physical description: 8x6-1/2

 Armistead, Walker Keith, 1783-1845.
Letter to John [Eatton] Le Conte;
Jan. 19, 181910x8

L.S. 1p.and end. (see Le Conte papers.) Orders him to make a report of all Public property in his possession.

General physical description: 10x8

 Armistead, Walker Keith, 1783-1845.
Letter to J[ohn Eatton] Le Conte;
Feb. 26, 181910x8

L.S. 1p.and end. (see Le Conte papers.) Orders him to New York, unless the climate disagrees with him. B L493.3

General physical description: 10x8

 Armistead, Walker Keith, 1783-1845.
Letter to J[ohn Eatton] Le Conte;
Feb. 27, 181910x8

L.S. 1p.and end. (see Le Conte papers.) Authorization for hiring surveyors. B L493.3

General physical description: 10x8

 Parker, Daniel, 1782-1846.
Letter to J[ames] House, New York;
May 6, 181910x8

L. 1p.and end. Copy. (see Le Conte papers.) Orders a lieutenant to report to Capt. Le Conte. Originally B L493.3

General physical description: 10x8

 United States. Army. Corps of Topographical Engineers.
Order for survey of New York harbor;
June, 181910x8

L.S.: Jos.G.Potter. 2p.and end. (see Le Conte papers.) Originally B L493.3

General physical description: 10x8

 Le Conte, John Eatton, 1784-1860.
Receipt for extra pay;
Sept. 1, 181912-1/2x8

A.D.S. 1p.and end. (see Le Conte papers.) For extra duty while in the army. Originally B L493.3

General physical description: 12-1/2x8

 Le Conte, John Eatton, 1784-1860.
Receipt for extra pay;
Oct. 19, 181912-3/4x8

A.D.S. 1p.and end. (see Le Conte papers. For extra duty while in the army. Originally B L493.3

General physical description: 12-3/4x8

 United States Military Academy.
Course of studies and rule for the classification of the cadets;
Jan. 1, 182010x8

D. 21p. (see Le Conte papers) Originally B L493.3

General physical description: 10x8

 Vandeventer, C..
Letter to John [Eatton] Le Conte, New York;
June 3, 182010x8

L.S. 2p.and end. (see Le Conte papers.) Asks him to examine cadets at West Point. Originally B L493.3

General physical description: 10x8

 Potter, Joseph G..
Letter to [John Eatton] Le Conte;
June 12, 182010-1/4x7-3/4

New York, L.S. 2p. (see Le Conte papers.) Orders him to survey the harbor of Portsmouth, N.H. Originally B L493.3

General physical description: 10-1/4x7-3/4

 Potter, Joseph G..
Letter to John [Eatton] Le Conte, West Point;
June 15, 182010x8

New York, L.S. 1p.and end. (see Le Conte papers.) Concerning his proposed survey of the harbor of Portsmouth, N.H. Originally B L493.3

General physical description: 10x8

 Armistead, Walker Keith, 1783-1845.
Letter to John [Eatton] Le Conte, Philadelphia;
June 26, 18209-3/4x7-3/4

Washington, L.S. 1p.and end. (see Le Conte papers.) Tells him how to qualify for extra pay. B L493.3

General physical description: 9-3/4x7-3/4

 Smith, Joseph Lee, 1776-1846.
Letter to J[ohn Eatton] Le Conte, New York;
July 17, 18209-3/4x7-3/4

Washington, A.L.S. 2p.,end. (see Le Conte papers.) Tells him to fill out correct forms in order to receive the funds he requests. Originally B L493.3

General physical description: 9-3/4x7-3/4

 Haynes, Peter.
Letter to J[oh]n [Eatton] Le Conte, New York;
July 18, 182010x8

L.S. 1p. (see Le Conte papers) Notifies him that he will received payment. Formerly B L493.3

General physical description: 10x8

 Tucker, Thomas Tudor, 1745-1828.
Letter to John [Eatton] Le Conte;
July 19, 18209-1/2x7-1/2

Washington, Printed L.filled in in ms.S. 1p.(see Le Conte papers.) Encloses payment. Originally B L493.3

General physical description: 9-1/2x7-1/2

 Haynes, Peter.
Letter to John [Eatton] Le Conte, New York;
Aug. 1, 182010x8

L.S. 1p. (see Le Conte papers) Notifies him that he will be paid by the U.S. Formerly B L493.3

General physical description: 10x8

 Tucker, Thomas Tudor, 1745-1828.
Letter to John [Eatton] Le Conte;
Aug. 2, 18209-1/2x7-1/2

Washington, Printed L.filled in in ms.S.: 1p. (see Le Conte papers.) Pays him money owed by the U.S. Originally B L493.3

General physical description: 9-1/2x7-1/2

 Armistead, Walker Keith, 1783-1845.
Orders;
Oct. 1, 182010x8

Washington, D.S. 1p.and end. (see Le Conte papers.) Orders that the Engineers are to report each month. B L493.3

General physical description: 10x8

 Armistead, Walker Keith, 1783-1845.
Orders to engineers:
Oct. 4, 182010x8

Washington, D.S. 1p.and end. (see Le Conte papers.) B L493.3

General physical description: 10x8

 Armistead, Walker Keith, 1783-1845.
Letter to [John E. Le Conte]:
May 5, 182110x8

L.S. 1p.and end. (see Le Conte papers.) Grants furlough. B L493.3

General physical description: 10x8

 Potter, Joseph G..
Certification that John [Eatton] Le Conte made a survey of the port and harbor of New York;
June 12, 18215-1/4x8

West Point, A.D.S. 1p.and end. (see Le Conte papers.) Originally B L493.3

General physical description: 5-1/4x8

 Le Conte, John Eatton, 1784-1860.
Report on West Point Military Academy;
July 6, 182110x8

New York, D.S.: Bernard and John Le Conte. 22p. and end. (see Le Conte papers.)

General physical description: 10x8

 Macomb, Alexander, 1782-1841.
Letter to J[ohn Eatton] Le Conte, New York;
Oct, 15, 18219-3/4x7-3/4

Washington, A.L.S. 1p.and end. (see Le Conte papers.) Needs additional data before a sloop can be granted him for work off Georgia. Originally B L493.3

General physical description: 9-3/4x7-3/4

 Macomb, Alexander, 1782-1841.
Letter to [John Eatton] Le Conte;
Nov. 14, 182110x8

Washington, L.S. 2p.and end. (see Le Conte papers.) Grants him permission to work in Florida after completing his orders. Originally B L493.3

General physical description: 10x8

 Ringgold, Samuel, 1770-1829.
Special order to Major [John Eatton] Le Conte;
Feb. 1, 18229-3/4x7-3/4

St. Marys, Georgia, D.S. 1p.and end. (see Le Conte papers.) Authorizes expedition into Florida. Originally B L493.3

General physical description: 9-3/4x7-3/4

 Macomb, Alexander, 1782-1841.
Engineer Orders;
May 28, 182210x7-3/4

Washington, D.S. 2p.and end. (see Le Conte Papers.) Originally B L493.3

General physical description: 10x7-3/4

 Macomb, Alexander, 1782-1841.
Letter to [John Eatton] Le Conte, New York;
June 28, 182210x7-3/4

Washington, A.L.S. 2p.and add.: "Free J.C.Calhoun", end. (see Le Conte papers.) Concerning the Engineers. Originally B L493.3

General physical description: 10x7-3/4

 Haynes, Peter.
Letter to John [Eatton] Le Conte, New York;
July 8, 182210x8

L.S. 2..and add.,end. (see Le Conte papers.) Asks that he give the correct forms for money for his luggage. Formerly B L493.3

General physical description: 10x8

 Albertin, E. R..
Letter to John [Eatton] Le Conte, New York;
July 22, [1822]9-3/4X7-3/4

A.L.S. 3p.and add. (see Le Conte papers.) Sends him meteorological data for February and March, 1822.

General physical description: 9-3/4X7-3/4

 Haynes, Peter.
Letter to Jo[h]n [Eatton] Le Conte, New York;
July 25, 182210x7-3/4

L.S. 1p.and add.,end. (see Le Conte papers.) Has closed the transactions on the books of his office. Formerly B L493.3

General physical description: 10x7-3/4

 Smith, Joseph Lee, 1776-1846.
Letter to J[ohn Eatton] Le Conte, Newark, N.J.;
Oct. 5, 18229-3/4x7-3/4

Washington, A.L.S. 1p.and end. (see Le Conte papers.) He must serve on a courts martial. Originally B L493.3

General physical description: 9-3/4x7-3/4

 Potter, Joseph G..
Letter to J[ohn Eatton] Le Conte;
March 22, 18239-3/4x8

New York, L.S. 8p.and add. (see Le Conte papers.) Orders for surveying Portsmouth, N.H. harbor again. Originally B L493.3

General physical description: 9-3/4x8

 Potter, Joseph G..
Letter to [John Eatton] Le Conte;
March 30, 182310x8

New York, L.S. 1p.and end. (see Le Conte papers.) Orders him to Portsmouth, N.H. to resurvey the harbor. Originally B L493.3

General physical description: 10x8

 Macomb, Alexander, 1782-1841.
Letter to [John Eatton] Le Conte, New York;
May 22, 182410x8

Washington, L.S. 1p.and end. (see Le Conte papers.) Grants him a leave of absence. Originally B L493.3

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
April 15, 182410x8

Paris, A.L.S. 3p. In French. (see Le Conte papers.) Thanks for his shipment of insects. Entomology. Originally B L493.2

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John E. Le Conte];
May 5, 182510x8

Paris, A.L.S. 4p. In French. (see Le Conte papers.) Insects. Minerals. Thanks for publications. Refers to Say.

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
May 8, 182510x8

Paris, A.L.S. 1p. In French. (see Le Conte papers.) Mineralogy. Friendly letter. Sends publication on entomology. Originally B L493.2

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
Sept. 12, 182510x8

Paris, A.L.S. 2p. "Duplicate' In French. (see Le Conte papers.) Insects. Concerning entomological works. Originally B L493.2

General physical description: 10x8

 LeConte, John L. (John Lawrence), 1825-1883. Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Lists of insects sent to John E. LeConte and vice versa
October, 182510x8, 4 pages

Lists of insects.

General physical description: 10x8, 4 pages

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
Dec. 3, 182510x8

Paris, A.L.S. 2p. In French. (see Le Conte papers.) Thanks for his work. Entomology. Originally B L493.2

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to John [Eatton] Le Conte, New York;
May 8, 182610x8

Paris, L.S. 3p.and add. In French. (see Le Conte papers.) Sends publications on entomology. Concerning entomology. B L493.3

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Catalogue of insects sent to John E. Le Conte;
Sept., 182610x8

D. 8p. (see Le Conte papers.)

General physical description: 10x8

 Mulvany, Patrick.
Agreement with Caleb Churchman to manage Merino sheep;
April 1, 18279-3/4x7-1/2

A.D.S.: Patrick Mulvany and C[aleb] Churchman. 2p. (see Le Conte papers.)

General physical description: 9-3/4x7-1/2

 Mulvany, Patrick.
Agreement with Thomas Smith for the purchase of Merino sheep;
May 27, 182712-1/2x8

D.S. 2p. Draft. (see Le Conte papers.)

General physical description: 12-1/2x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
August 22, 182710x8

Paris, A.L.S. 3p. In French. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Catalogue of insects sent to John E. Le Conte;
[1827]10x8

D. 4p. (see Le Conte papers)

General physical description: 10x8

 Latreille, P. A. (Pierre André), 1762-1833.
Letter to [John Eatton Le Conte];
April 1, 182810x8

Paris, A.L.S. 2p. In French. (see Le Conte papers.) Entomology. Refers to Palisot de Beauvois' works. Originally B L493.2

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Catalogue of insects sent from Paris to John E. Le Conte;
May, 18288-3/4x7

D. 2p. (see Le Conte papers

General physical description: 8-3/4x7

 Boisduval, Jean Alphonse, 1801-1879.
Letter to John [EattonJ Le Conte, New York;
April 10, 18299-1/4x7-1/4

Paris, A.L.S. 2p.and add. In French. (see Le Conte papers.) Congratulates him on his publication on American entomology. Concerning scientists. Originally B L493.2

General physical description: 9-1/4x7-1/4

 Richard, Achille, 1794-1852.
Letter to [John Eatton Le Conte];
April 25, 18299-1/4x7-1/2

Paris, A.L.S. 3p.and end. In French. (see Le Conte papers.) Thanks for plant. Botany. Originally B L493.2

General physical description: 9-1/4x7-1/2

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to John [E.] Le Conte, New York;
July 23, 182910x8

Paris, A.L.S. 3p.and add.,end. In French. (see Le Conte papers.) Entomology.

General physical description: 10x8

 Boisduval, Jean Alphonse, 1801-1879.
Letter to John [Eatton] Leconte, Trenton, N. J.;
Aug. 8, 18299-1/4x7-1/4

Paris, A.L.S. 3p.and add.,end. In French. (see Le Conte papers.) Many thanks for American specimens of insects. Entomology. French scientists. Refers to Schweinitz. Originally B L493.2

General physical description: 9-1/4x7-1/4

 Harris, Thaddeus William, 1795-1856.
Letter to John [Eatton] Le Conte, New York;
Dec. 17, 18299-1/2x7-3/4

Milton, Mass., A.L.S. 3p.and add.,end. (see Le Conte papers.) Forwards insects, and describes them. Wishes to publish a work on insects of New England and needs assistance: Say is too remote, so he asks Le Conte's aid. Originally B L493.2

General physical description: 9-1/2x7-3/4

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to John [Eatton] Le Conte, New York;
Jan. 9, 183010x8

Paris, A.L.S. 3p.with P.S.by Boisduval,and add. In French. (see Le Conte papers) Forwards entomological specimens. Concerning entomology. B L493.3

General physical description: 10x8

 Harris, Thaddeus William, 1795-1856.
Letter to John [E. ?] Le Conte;
Feb. 19, 18307 3/4" x 9 1/2"

Milton, Mass., A.L.S. 4p., add.

General physical description: 7 3/4" x 9 1/2"

 Harris, Thaddeus William, 1795-1856.
List of insects for Major [John E.] Le Conte;
Feb., 183012-1/4x7-1/2

Milton, Mass., A.D.S. 4p. (see Le Conte papers.)

General physical description: 12-1/4x7-1/2

 Boisduval, Jean Alphonse, 1801-1879.
Letter to John [Eatton] Leconte, New York;
April 7, May 29, 18309-1/2x7-1/4

Paris, A.L.S. 3p.and add. In French. (see Le Conte papers.) Entomology. Concerning mutual acquaint ances. Originally B L493.2

General physical description: 9-1/2x7-1/4

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John E.] Le Conte;
April 12, 183010x8

Paris, A.L.S. 4p. In French. (see Le Conte papers.) Entomology. Lists insects received and makes observations on them.

General physical description: 10x8

 Boisduval, Jean Alphonse, 1801-1879.
Letter to John [Eatton] Le Conte, New York;
July 22, 183010-1/4x8

Paris, A.L.S. 2p.and add. In French. (see Le Conte papers.) Ships books. Concerning shipment by Dejean and himself of entomological items. B L493.3

General physical description: 10-1/4x8

 Boisduval, Jean Alphonse, 1801-1879.
Letter to John [Eatton] Leconte, New York;
Sept. 10, [1830?]10-1/4x8

Paris, A.L.S. 3p.and add. In French. (see Le Conte papers.) Had cholera. Entomology. Refers to Dejean, Say, etc. Originally B L493.2

General physical description: 10-1/4x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to John [Eatton] Leconte, New York;
April 22, 183110-1/4x8

Paris, A.L.S. 2p.and add. In French. (see Le Conte papers.) Entomology. Forwards publications. Refers to Boisduval. Originally B L493.2

General physical description: 10-1/4x8

 Sommer, M. C..
Letter to [John E. Le Conte];
Feb. 25, 18328-1/2x5-1/4

Altona, Ger., A.L.S. 4p. (see Le Conte papers.) Has not received publications. News of mutual friends.

General physical description: 8-1/2x5-1/4

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
March 13, 183210x8

Paris, A.L.S. 3p. In French. (see Le Conte papers.) Revolution of July kept him from working on entomology. Forwards publications. Refers to Boisduval. Originally B L493.2

General physical description: 10x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
April 15, 183310x8

Paris, A.L.S. 2p.and end. In French. (see Le Conte papers.) Thanks for his publication on entomology. Concerning publications on entomology.

General physical description: 10x8

 Boisduval, Jean Alphonse, 1801-1879.
Letter to John [Eatton] Leconte, Bristol, Pa.;
June 9, 183310 1/2x8-1/4

A.L.S. 2p.and add. In French. (see Le Conte papers.) Introduces Charles Pinker. Thanks for American entomological specimens. Originally B L493.2

General physical description: 10 1/2x8-1/4

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John Eatton Le Conte];
July 9, 183410-1/4x8

Paris, A.L.S. 2p. In French. (see Le Conte papers.) Thanks for insects. Forwards publications. Refers to Boisduval. Originally B L493.2

General physical description: 10-1/4x8

 Dejean, Pierre François Marie Auguste, comte, 1780-1845.
Letter to [John E. Le Conte];
August 11, 183510-1/2x8

Paris, A.L.S. 4p. In French. (see Le Conte papers.) Entomology.

General physical description: 10-1/2x8

 Bernard, P. (Pierre), 1810-1876.
Letter to [John E. Le Conte];
Aug. 22, 18359-3/4x7-1/2

Paris, A.L.S. 2p. In French. (see Le Conte Papers.) Friendly letter. Received packages through Dejean.

General physical description: 9-3/4x7-1/2

 Hope, F. W. (Frederick William), 1797-1862.
Letter to John [Eatton] Le Conte, New York;
March 28, 18379x7-1/2

Portman Square, A.L.S. 3p.and add. (see Le Conte papers.) Forwards books and entomological specimens. Entomology. Originally B L493.2

General physical description: 9x7-1/2

 Harris, Thaddeus William, 1795-1856.
Letter to Major John [Eatton] Leconte;
April 11, 18388" x 10"

Cambridge, Mas., A.L.S. 1p.

General physical description: 8" x 10"

 Snowden, Edgar.
Letter to Messrs. Gales & Seaton;
Sept. 26, 18387 3/4" x 9 3/4"

Alexandria, A.L.S. 1p. and add.

General physical description: 7 3/4" x 9 3/4"

 Harris, Thaddeus William, 1795-1856.
Letter to John [Eatton] Le Conte, New York;
Nov. 7, 183910x8

Cambridge, Mass., A.L.S. 3p.and add. (see Le Conte papers.) Plans publication on lepidoptera of the U.S.and needs his help. Further questions about entomology. Originally B L493.2

General physical description: 10x8

Access digital objects:
http://cdm.amphilsoc.org/u?/bio,9
http://diglib.amphilsoc.org/fedora/repository/text:1630

 Klug, Fr. (Friedrich), 1775-1856.
Letter to [John L. LeConte]
May 19, 18419x11

List of specimens sent to LeConte, discussion of specimens desired for Klug's.

 Klug, Fr. (Friedrich), 1775-1856.
Letter to [John E. Le Conte];
May 29, 184110-3/4x9

Berlin, A.L.S. 4p. (see Le Conte papers.) Entomology. Exchange of specimens. Unlocated: October 2010.

General physical description: 10-3/4x9

 Hope, Frederick William, 1797-1862.
Letter to John [Eatton] Le Conte;
Dec. 24, 18419x7-1/4

New York; London, A.L.S. 2p.and add. (see Le Conte papers.) Asks for specimens of Hessian flies and entomological specimens. Originally B L493.3

General physical description: 9x7-1/4

 Harris, Thaddeus William, 1795-1856.
Letter to [J.E. Le Conte];
Nov. 16, 18428" x 10"

Cambridge, Mass., A.L.S. 2p.

General physical description: 8" x 10"

 Zimmerman, C..
Letter to [John E. Le Conte];
April 5, 18439-3/4x7-3/4

Columbia, S.C., A.L.S. 1p. (see Le Conte papers.) Concerning his collection of insects. Sends specimens.

General physical description: 9-3/4x7-3/4

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to Jno. L. Le Conte;
July 20, 18438" x 10"

Dover, York co., Pa., A.L.S. 2p. and add. Contains short note by S.S. H[aldeman]

General physical description: 8" x 10"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to John L[awrence] Le Conte, New York;
Oct. 20, 184310x7-3/4

A.L.S. 3p.and add. (see Le Conte papers.) Entomology of the U.S. Originally B L493.2

General physical description: 10x7-3/4

 Zimmerman, C..
Letter to [J.L. Le Conte ?];
Nov. 6, 18437 3/4" x 9 3/4"

Columbia, S.C., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Aall, Nicolai.
Letter to John [L.] Le Conte, New York;
May 9, 184410x8

A.L.S. 1p.and add. In Norwegian. (see Le Conte papers.). Originally B L493.2

General physical description: 10x8

 Haldeman, Samuel Stehman, 1812-1880.
Letter to John L. Le Conte, New York;
Aug. 15, 18449-3/4x7-3/4

A.L.S. 3p.and add. (see Le Conte Papers.) Baird has just collected birds. Hopes he collects insects in Oregon, for Townsend says many are there. Entomological research. Asks for duplicates from him. Thinks Say's work is not good and too expensive. Originally B L493.2

General physical description: 9-3/4x7-3/4

 Zimmerman, C..
Letter to [John E. Le Conte];
Sept. 3, 18449-3/4x7-3/4

Columbia, S.C., A.L.S. 1p. (see Le Conte papers.) Entomology. Will send specimens when he has duplicates.

General physical description: 9-3/4x7-3/4

 Philippi, Rodolfo Amando, 1808-1904.
Letter to John L. Le Conte;
Dec. 1, 184410-1/2x8-1/4

Cassel, A.L.S. 1p.and add. (see Le Conte Papers.) Forwards minerals and wishes to exchange German minerals for American shells. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Glasewald.
Letter to [John L. Le Conte];
Dec. 4, 184410-1/4x8-1/2

Cassel, A.L.S. 4p. In German. (see Le Conte papers.) Wishes he had more minerals to send in exchange. Plans to catch "exotic" insects on his travels and send them to U.S. Refers to Philippi. Originally B L493.2

General physical description: 10-1/4x8-1/2

 Glasewald.
Letter to [John L. Le Conte];
Dec. 5, 18449-1/4x5-3/4

Cassel, A.L.S. 3p. In German. (see Le Conte papers.) Forwards minerals and wishes to continue exchanging minerals for U.S.insects. Refers to Philippi. Originally B L493.2

General physical description: 9-1/4x5-3/4

 Dunker, Wilhelm, 1809-1885.
Letter to [John] L. Le Conte, New York;
Dec. 24, 184410-1/2x8-1/4

Cassel, A.L.S. 3p.and add. (see Le Conte papers.) Proposes exchange of minerals for shells. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Aall, Nicolai.
Letter to [John L.] Le Conte, New York;
March 15, 184510x8

Norway, A.L.S. 2p. In Norwegian. (see Le Conte papers.) Originally B. L493.2.

General physical description: 10x8

 Hope, Frederick William, 1797-1862.
Letter to John [Eatton] Le Conte, New York;
July 17, 184510x7-3/4

London, A.L.S. 3p.and add. (see Le Conte papers.) Entomology. Natural history. Originally B L493.3

General physical description: 10x7-3/4

 Peterson, Thomas, 1791-1854.
Letter to Charles J. Peterson, Philadelphia;
Sept. 19, 18459-3/4x8

Providence, R.I., A.L.S. 2p.and add. (see Le Conte papers.) Cannot accept his invitation. Friendly letter.

General physical description: 9-3/4x8

 Hope, Frederick William, 1797-1862.
Letter to [John Eatton] Le Conte, New York;
March 15, 18469x7

London, A.L.S. 1p.and add. (see Le Conte papers.) Entomology. Must travel for his wife's health. Originally B L493.3

General physical description: 9x7

 Zimmerman, C..
Letter to [John L. Le Conte];
March 20, 18469-3/4x8

Columbia, S.C., A.L.S. 2p. (see Le Conte papers.) Glad he returned home safely. Entomology. Friendly letter.

General physical description: 9-3/4x8

 Dunker, Wilhelm, 1809-1885.
Letter to [John L. Le Conte];
May 14, 184610-1/2x8-1/4

Cassel, A.L.S. 3p. In German. (see Le Conte papers.) Concerning the exchange of minerals for shells. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Gruner, E. Chre L..
Letter to John L[awrence] Le Conte, New York;
May 30, 184610-1/2x8-3/4

Bremen, A.L.S. 1p.and add. (see Le Conte papers.) Forwards minerals. Formerly B L493.3

General physical description: 10-1/2x8-3/4

 Zimmerman, C..
Letter to [J.L. ?] Leconte;
June 23, 18467 3/4" x 9 3/4"

Columbia, S. C., A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John L.] Le Conte;
July 20, 184610-1/2x8-1/4

Columbia, Pa., A.L.S. 2p. (see Le Conte papers.) Is ill and cannot go with him. Has been to Washington, studying phonology of the Comanches, etc. Refers to Leidy and botanical subject. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Zimmerman, C..
Letter to John [L.] Leconte;
Aug. 5, 18468" x 10"

Columbia, S.C., A.L.S. 3p. and add.

General physical description: 8" x 10"

 Zimmerman, C..
Letter to [J.L. ?] Leconte;
Aug. 20, 18468" x 10"

Columbia, S.C., A.L.S. 4p.

General physical description: 8" x 10"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John L. Le Conte];
Oct. 24, 184610-1/2x8-1/4

Columbia, A.L.S. 2p. (see Le Conte papers.) Entomological studies. Refers to Agassiz and Baird. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Lawrence, Eugene, 1823-1894.
Letter to John [L. Le Conte];
Nov. 10, 184610x8

Cambridge Mass., A.L.S. 3p. (see Le Conte papers.) Concerning his entomological researches News of Boston and surroundings. Originally B L493.2

General physical description: 10x8

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Dec. 5, 18467 1/2" x 10"

Cambridge, Mass., A.L.S. 4p., add.

General physical description: 7 1/2" x 10"

 Zimmerman, C..
Letter to [J.L. Le Conte ?];
Dec. 10, 18468" x 10"

Columbia, S.C., A.L.S. 2p.

General physical description: 8" x 10"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to John L. Le Conte, New York;
Dec. 21, 184610-1/2x8-1/4

A.L.S. 4p.,add. (see Le Conte papers.) Entomology. Natural history. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Charles Wilkes;
March 7, 184710x8

New York, A.L.S. 3p. Draft. (see Le Conte papers.) Concerning identification of insects collected on the expedition. Originally B L493.2

General physical description: 10x8

 Zimmerman, C..
Letter to John L. Le Conte;
March 24, 18478" x 10"

Columbia, S.C., A.L.S. 4p.

General physical description: 8" x 10"

 Le Conte, John L. (John Lawrence), 1825-1883.
Agreement with Charles Wilkes to identify coleoptera found on exploring expedition;
March 25, 184710x8

New York, A.D.S. 1p. Draft. (see Le Conte papers.) Originally B L493.2

General physical description: 10x8

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Charles Wilkes;
March 31, 184710x8

Washington, A.L.S. 3p. Draft. (see Le Conte papers.) Concerning identification of coleoptera collected on exploring expedition. Originally B L493.2

General physical description: 10x8

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190615

 Le Conte, John L. (John Lawrence), 1825-1883.
Statement of expenditures to the Library committee of Congress;
March 31, 184710x8

Washington, A.D.S. 1p. (see Le Conte papers.) Originally B L493.3

General physical description: 10x8

 Zimmerman, C..
Letter to John L. Leconte;
April 6, 18478" x 10"

Columbia, S.C., A.L.S. 2p. and add.

General physical description: 8" x 10"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [Charles Wilkes];
April 28, 184710x8

New York, A.L. 2p. Draft. (see Le Conte papers.) Needs certain publications to catalogue coleoptera found on exploring expedition. Originally B L493.2

General physical description: 10x8

 Drayton, G..
Letter to J[ohn] L. Le Conte;
May 1, 184710x8

Washington, A.L.S. 1p. (see Le Conte papers.) Forwards money. Suggests that he get all drawings of insects done and numbered. Originally B L493.2

General physical description: 10x8

 Wilkes, Charles, 1798-1877.
Letter to John [L.] Le Conte, New York;
May 9, 184710x8

Washington, A.L.S. 2p.and add. (see Le Conte papers.) Concerning books he needs for identification of coleoptera from exploring expedition. Concerning drawings and engravings for publication. Originally B L493.2

General physical description: 10x8

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Charles Wilkes, Washington;
June 16, 184710x8

New York, A.L.S. 2p. Draft. (see Le Conte papers.) Asks for books from Library of Congress to help him in identifying coleoptera collected on exploring expedition. Originally B L493.2

General physical description: 10x8

 Blandy, Alfred A..
Letter to [John L.] LeConte
June 16, 18478x9-3/4
 Zimmerman, C..
Letter to [J.L. Le Conte ?];
June 21, 18477 3/4" x 9 3/4"

Columbia, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Brevoort, James Carson, 1818-1887.
Letter to J[ohn] L. Leconte, New York;
July 6, 184710x7-3/4

A.L.S. 4p.,add. (see Le Conte papers.) Entomology. Fishes. Mollusks. Located living Trilobite, and wants Agassiz informed. Originally B L493.2

General physical description: 10x7-3/4

 Zimmerman, C..
Letter to John L. Le Conte;
July 16, 18477 3/4" x 9 3/4"

Columbia, S.C., A.L.S. 3p. and add.

General physical description: 7 3/4" x 9 3/4"

 Zimmerman, C..
Letter to J.L. Le Conte;
Sept. 6, 18478" x 10"

Columbia, S.C., A.L.S. 5p. and add.

General physical description: 8" x 10"

 De Kay, James E. (James Ellsworth), 1792-1851.
Letter to [John E.] Le Conte;
Nov. 10, 184710x7-1/2

A.L.S. 2p. (see Le Conte papers.) Concerning crustaceans of New York.

General physical description: 10x7-1/2

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to John L. Le Conte;
Nov. 23, 18477 3/4" x 9 3/4"

Dover, Pa., A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 Engelmann, George, 1809-1884.
Letter to J[ohn L.] LeConte
Nov. 29, 18479x11

Discussion of insects collected by others, and the disposition of their collections.

General physical description: 9x11

 Haldeman, Samuel Stehman, 1812-1880.
Letter to John L. Le Conte;
Dec. 3, 18478-3/4x7

A.L.S. 3p.and add. (see Le Conte papers.) Entomology, with especial reference to Schaum and Agassiz. Fossil bones. Refers to the APS and academy of natural sciences of Philadelphia.

General physical description: 8-3/4x7

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L. ?] Le Conte;
Dec. 28, 18477" x 8 3/4"

A.L.S. 2p.

General physical description: 7" x 8 3/4"

 Le Conte, John Eatton, 1784-1860.
Accounts of income from various sources
1847-1859 

D. 52 items. Various sizes. (see Le Conte papers.)

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. Le Conte];
Jan. 21, 18487 3/4" x 9 3/4"

New Orleans, A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 Pease, William Harper, 1824-1872.
Letter to J.[L.?] Le Conte;
Jan. 27, 18488 1/2" x 11"

Jalapa, Mexico, A.L.S. 6p.

General physical description: 8 1/2" x 11"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John L. Le Conte];
Jan. 31, 18488-3/4x7

A.L.S. 1p. (see Le Conte papers.) Has ordered insects and gives forwarding address. Refers to Schaum.

General physical description: 8-3/4x7

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Feb. 16, 18487" x 8 1/2"

New Haven, A.L.S. 1p.

General physical description: 7" x 8 1/2"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John L. Le Conte];
Feb. 16, 18488-3/4x7

A.L.S.with initials. 4p. (see Le Conte papers.) Concerning the bushman and his language Wistar party visited. Academy of natural sciences publication. Ornithology and Wilson. Leidy and horses. Entomology. Rathvon's proposed expenses for 2 years. Refers to Agassiz and Horner.

General physical description: 8-3/4x7

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to J.[L.?] Le Conte;
Feb. 21, 18485 1/2" x 9"

New Orleans, A.L.S. 3p. and add.

General physical description: 5 1/2" x 9"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to John L. Le Conte;
March 10, 18487" x 9"

A.L.S. 3p. and add.

General physical description: 7" x 9"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L.?] Le C[onte];
March 15, 18487" x 9"

Columbia, Pa., A.L.S. 2p.

General physical description: 7" x 9"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L. Le Conte ?];
March 19, 18487" x 8 3/4"

A.L.S. 2p.

General physical description: 7" x 8 3/4"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to John L. Le Conte;
March 27, 18487" x 8 3/4"

[ ] near Columbia, Pa., A.L.S. 3p. and add. Enc. - newsclipping.

General physical description: 7" x 8 3/4"

 Jones, W. L..
Letter to John [L. Le conte];
April 10, 18489-3/4x7-3/4

Liberty, Georgia, A.L.S. 4p. (see Le Conte papers.) Entomology.of Georgia. Animals of Georgia. Itenerary of his projected trip. Friendly letter.

General physical description: 9-3/4x7-3/4

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. Le Conte];
April 10, 18484 1/2" x 6 3/4"

New Orl[eans] A.L.S. 11p.

General physical description: 4 1/2" x 6 3/4"

 Zimmerman, C..
Letter to [J.L. Le Conte ?];
April 29, 18487 3/4" x 9 3/4"

Columbia, S.C., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Jones, W. L..
Letter to John L. Le Conte, New York;
May 4, 18489-3/4x8

Liberty, Georgia, A.L.S. 3p.and add. (see Le Conte papers.) Natural history. Salamadders. Refers to collecting mollusks, Agassiz, Baird,etc Friendly letter.

General physical description: 9-3/4x8

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. Le Conte ?];
May 9, 18485" x 8"

Cin[cinnati] A.L.S. 2p.

General physical description: 5" x 8"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John L. Le Conte];
May 27, 18488-3/4x7

Columbia, Penna., A.L.S. 2p. (see Le Conte papers.) Entomology. Spiders. Natural history.

General physical description: 8-3/4x7

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L. Le Conte].
May, 18487-3/4x5

A.L.S. 2p. Incomplete. (see Le Conte papers.) Hopes to see him in Cleveland. Has forwarded box of insects.

General physical description: 7-3/4x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L. LeConte]
May, [18]487-3/4 x 5. The upper left portion of the letter is torn away.
 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to John [L.] Leconte;
July 7, 18488" x 10"

New York, A.L.S. 2p. and add.

General physical description: 8" x 10"

 Agassiz, Louis, 1807-1873.
Letter to [John Eatton Le Conte?];
July 14, 184810-1/2x8-1/2

Cambridge, Mass., A.L.S. 1p. (see Le Conte papers.) Informs him of Dr. Le Conte's health when last seen.

General physical description: 10-1/2x8-1/2

 Lacordaire, Théodore, 1801-1870.
Letter to John L. Le Conte;
Aug. 3, 18487" x 8 3/4"

Liege, A.L.S. 2p. In French.

General physical description: 7" x 8 3/4"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to J[ohn E.] Le Conte, New York;
Aug. 16, 18489x7-1/4

London, A.L.S. 3p.and add. (see Le Conte papers.) Entomology. Refers to John L. Le Conte. Originally B L493.4

General physical description: 9x7-1/4

 Thomson, James.
Letter to [J.L.] Le Conte;
Oct. 2, 18485" x 8"

Geneva, A.L.S. 3p.

General physical description: 5" x 8"

 Zimmerman, C..
Letter to [J.L. Le Conte ?];
Oct. 15, 18488" x 10"

Columbia, A.L.S. 3p.

General physical description: 8" x 10"

 Agassiz, Louis, 1807-1873.
Letter to [John L. Le Conte];
Nov. 9, 18488-1/2x5

Cambridge, Mass., A.L.S. 1p.and end. (see Le Conte papers.) Will leave when he wishes. Asks him to notify a man from Europe of his leaving.

General physical description: 8-1/2x5

 Melly, André, 1802-1851.
Letter to J[ohn] L. Le Conte, New York;
Nov. 10, 184811x8-3/4

Liverpool, A.L.S. 2p.,add. (see Le Conte papers.) Thanks for American insects. Entomological news. Refers to Agassiz.

General physical description: 11x8-3/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to John [L. Le Conte];
Nov. 13, 18488" x 10 1/2"

Carlisle, A.L.S. 1p. Contains also a note size by V (?) B. Blaney.

General physical description: 8" x 10 1/2"

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Le Conte, New York;
Nov. 24, 184810x7-1/2

Cambridge, Mass., A.L.S. 3p.and add. (see Le Conte papers.) Entomology. Refers to Agassiz, Haldeman, and Melsheimer.

General physical description: 10x7-1/2

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. Le Conte ?];
Nov. 25, 18485 1/2" x 8 1/2"

Halle, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to J.L. Le Conte;
Dec. 1, 18487 3/4" x 9 3/4"

Dover, Pa., A.L.S. 3p. and add.

General physical description: 7 3/4" x 9 3/4"

 Busk, George, 1807-1886.
Letter to [John L. Le Conte];
Dec. 7, 18485-1/4x3-1/2

A.L.S. 4p. (see Le Conte papers.) Entomology.

General physical description: 5-1/4x3-1/2

 Pease, William Harper, 1824-1872.
Letter to J.[L.?] Le Conte;
Dec. 17, 18489" x 11"

New Orleans, A.L.S. 2p.

General physical description: 9" x 11"

 Harris, Thaddeus William, 1795-1856.
Letter to [J.L. Leconte];
Jan. 23, 18497 1/2" x 9 3/4"

Cambridge, A.L.S. 4p. P.PAN Returned to Academy of Natural Sciences, per note of Oct. 18, 1945.

General physical description: 7 1/2" x 9 3/4"

 Pease, William Harper, 1824-1872.
Letter to J.[L.?] Le Conte;
Jan. 26, 18495 1/4" x 8 1/4"

Panama, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
Jan. 30, 18495 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French

General physical description: 5 1/2" x 8 1/2"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to J.L. Le Conte;
Feb. 1, 18494 1/2" x 7"

Columbia, Pa., A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Harris, Thaddeus William, 1795-1856.
Letter to [John L. LeConte]
ca. Jan. 1849 

Returned to the Academy of Natural Sciences, per note of Oct. 18, 1945.

 Morris, John G. (John Gottlieb), 1803-1895.
Letter to [J.L. Le Conte ?];
Feb. 9, 18497 3/4" x 10"

Baltimore, A.L.S. 1p.

General physical description: 7 3/4" x 10"

 Burnett, W. J. (William J.), 1842-1930.
Letter to John L. Le Conte;
Feb. 19, 184910x8

Boston, A.L.S. 1p. (see Le Conte papers.) Entomology.

General physical description: 10x8

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L. Le Conte?];
March 29, 18498" x 10"

Columbia, Pa., A.L.S. 2p.

General physical description: 8" x 10"

 Morris, John G. (John Gottlieb), 1803-1895.
Letter to [John L.] LeConte
Apr. 6, 18498x10.

Requests information on entomologists in New York.

General physical description: 8x10.

 Morris, John G. (John Gottlieb), 1803-1895.
Letter to [J.L.] Le Conte;
April 6, 1849 (?)7 3/4" x 9 3/4"

Baltimore, A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Torrey, John, 1796-1873.
Letter to [John L. Le Conte];
April 9, 18498-1/4x5-1/4

Princeton, A.L.S. 3p. (see Le Conte papers.) Concerning Charles Wilkes' treatment of scientists and his disagreement with him. Can do botany of certain areas of the expedition, but certainly not all the items Wilkes expects, including botany. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Pease, William Harper, 1824-1872.
Letter to J.[L.?] Le Conte;
May 1, 18498" x 10 1/2"

San Francisco, A.L.S. 3p.

General physical description: 8" x 10 1/2"

 Carter, E. James.
Letter to [John L. Le Conte];
May 8, 18498-1/4x5-1/2

New York City, L. 4p.,end.: "S.S.Haldeman." (see Le Conte papers.) Sorry he has been ill. News of mutual friends.

General physical description: 8-1/4x5-1/2

 Melly, André, 1802-1851.
Letter to Dr. [John L.] Le Conte, New York;
June 2, 18498x5

Liverpool, A.L.S. 2p.,end. (see Le Conte papers.) Entomological news.

General physical description: 8x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. Le Conte];
June 5, 18498 1/2" x 11"

Berlin, A.L.S. 4p.

General physical description: 8 1/2" x 11"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte;
July 16, 18498-3/4x5-1/2

Berlin, A.L.S. 2p.,with P.S.by A.Milly, dated (see Le Conte papers.) Concerning shipments of insects.

General physical description: 8-3/4x5-1/2

 Haldeman, Samuel Stehman, 1812-1880.
Letter to[J.L ?] Le Conte;
July 18, 18498" x 10 1/2"

Columbia,Pa., A.L.S. 2p.

General physical description: 8" x 10 1/2"

 Zimmerman, C..
Letter to [J.L. Le Conte ?];
Aug. 6, 18497 1/2" x 9 1/2"

Columbia, S.C., A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

 Letter to John L. LeConte
Aug. 24, 18498-1/2 x 10-1/2
 Gibbes, Robert W. (Robert Wilson), 1809-1866.
Letter to J.L. Leconte;
Aug. 26, 18496 3/4" x 8 1/4"

Philadelphia, A.L.S. 1p.

General physical description: 6 3/4" x 8 1/4"

 Stout, Arthur B..
Letter to John [L.] Le Conte, New York;
Aug. 27, 184910x8

Panama, A.L.S. 3p.and add. (see Le Conte papers.) Entomology. Natural history subjects. Refers to "Prof. Agassiz."

General physical description: 10x8

 Savage, Thomas Staughton, 1804-1880.
Letter to J.L. Le Conte;
Sept. 6, 18498" x 10"

Sumterville, Ala., A.L.S. 2p.

General physical description: 8" x 10"

 Potter, Howard.
Letter to [J.L. Le Conte ?];
Sept. 11, 18497 1/2" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 1/2" x 9 3/4"

 Morris, John G. (John Gottlieb), 1803-1895.
Letter to [J.L. Le Conte ?];
Sept. 28, 18497 1/2" x 9 1/2"

Baltimore, A.L.S. 1p. and end.

General physical description: 7 1/2" x 9 1/2"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.?] Le Conte;
Sept. 28, 18495 1/2" x 9"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 9"

 Lincoln, Julia Kendall.
Letter to John L. Le Conte, New York;
Sept. 29, 184910x8

Boston, A.L.S. 1p.and add. (see Le Conte papers.) Proof of his book. Agassiz says that he [Le Conte] will furnish a plate for illustration.

General physical description: 10x8

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
October 20, 18495 1/4" x 8"

Liege, A.L.S. 4p.

General physical description: 5 1/4" x 8"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.?] Le Conte;
Dec. 10, 18495 1/4" x 8 1/2"

Berlin, A.L.S. 4p.

General physical description: 5 1/4" x 8 1/2"

 Hammond, Ogden.
Letter to John L. Le Conte;
Jan. 10, 18508" x 10"

Charleston, S.C., A.L.S. 2p.

General physical description: 8" x 10"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to J.L. Le Conte;
March 23, 18505" x 8"

Columbia, Pa., A.L.S. 2p.

General physical description: 5" x 8"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John Eatton LeConte];
April 5, 18505 1/2" x 9"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 9"

 Zimmerman, C..
Letter to [J.L.?] Leconte;
May 11, 18504 3/4" x 7 1/2"

Columbia, S.C. A.L.S. 3p.

General physical description: 4 3/4" x 7 1/2"

 Zimmerman, C..
Letter to [John Eatton LeConte]
May 11, 18507-1/2 x 9-1/2

Regarding John L. LeConte's work in California.

General physical description: 7-1/2 x 9-1/2

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
July 12, 18505 1/4" x 8 1/4"

Liege, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to Major [J. E. Le Conte ?];
Dec. 4, 18504 3/4" x 7 1/2"

Columbia, Pa., A.L.S. 4p.

General physical description: 4 3/4" x 7 1/2"

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to [John L. Le Conte];
Dec. 16, 18508x4

Dover Township, Penna., A.L.S. 4p. (see Le Conte Papers) Questions concerning coleoptera.

General physical description: 8x4

 Engelmann, George, 1809-1884.
Letter to John [Eatton?] Le Conte;
Feb. 12, 18518 1/4" x 10 3/4"

St. Louis, A.L.S. 3p. and add.

General physical description: 8 1/4" x 10 3/4"

 Baird, Spencer Fullerton, 1823-1887.
Letter to J[ohn Eatton] Leconte;
Feb. 25, 18515 1/4" x 8"

Washington, A.L.S. 1p.

General physical description: 5 1/4" x 8"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John Eatton Le Conte ?];
March 12, 18515" x 8"

Columbia, Pa., A.L.S. 2p.

General physical description: 5" x 8"

 Pease, William Harper, 1824-1872.
Letter to J.[L.?] Le Conte;
March 12, 18518 1/4" x 10 1/2"

Kauai (?), A.L.S. 3p.

General physical description: 8 1/4" x 10 1/2"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to John [Eatton] Le Conte;
April (?) 18, 18515" x 7 1/2"

Columbia, Pa., A.L.S. 1p.

General physical description: 5" x 7 1/2"

 Baird, Spencer Fullerton, 1823-1887.
Letter to John [Eatton] Le Conte;
June 29, 18515 1/4" x 8"

Washington, A.L.S. 2p.

General physical description: 5 1/4" x 8"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John Eatton Le Conte];
July 7, 18517 3/4" x 9 3/4"

Columbia, Pa., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Zimmerman, C..
Letter to [J.L. Le Conte?];
July 24, 18518 1/4" x 10 1/2"

Columbia, S.C., A.L.S. 1p.

General physical description: 8 1/4" x 10 1/2"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to J.L. Le Conte;
July 28, 18515" x 8"

Columbia, Pa., A.L.S. 2p.

General physical description: 5" x 8"

 Zimmerman, C..
Letter to J.L. Le Conte;
Aug. 3, 18518 1/4" x 10 3/4"

Columbia, S.C., A.L.S. 1p. and add.

General physical description: 8 1/4" x 10 3/4"

 Harris, Thaddeus William, 1795-1856.
Letter to John [Eatton] Leconte;
Aug. 7, 18517 1/2" x 9 1/2"

Cambridge, A.L.S. 3p.

General physical description: 7 1/2" x 9 1/2"

 Harris, Thaddeus William, 1795-1856.
Letter to Major John [Eatton ?] Leconte;
Aug. 28, 18517 1/4" x 9 3/4"

Cambridge, Mass., A.L.S. 2p.

General physical description: 7 1/4" x 9 3/4"

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Sept. 10, 18517 1/2" x 9 3/4"

Cambridge, A.L.S. 3P.

General physical description: 7 1/2" x 9 3/4"

 Abbott, Asa M. (Asa McFarland), 1820-1889.
Letter to John L. LeConte
September 12, [1851]7 3/4" x 9 3/4"

Hemlo, Whiteside co., Ill., A.L.S. 2p. Asks for details about the circumstances of the Oatman murders and the likelihood of the daughters' survival.

General physical description: 7 3/4" x 9 3/4"

 Engelmann, George, 1809-1884.
Letter to [J.L. Le Conte ?];
Sept. 13, 18515 1/2" x 9"

St. Louis, A.L.S. 3p.

General physical description: 5 1/2" x 9"

 Bayley, James Roosevelt, 1814-1877.
Letter to John L. Le Conte;
Sept. 17, 18515" x 8"

New York, A.L.S. 4p.

General physical description: 5" x 8"

 Randall, A..
Letter to J.L. Le Conte;
Oct. 1, 18517 3/4" x 9 3/4"

San Francisco, A.L.S. 3p. and add. Location unknown - empty Aug. 8, 1962.

General physical description: 7 3/4" x 9 3/4"

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Oct. 13, 18517 1/2" x 9 3/4"

Cambridge, A.L.S. 4p. (small slip enclosed) PPAN Returned to Academy of Natural Science - October 18, 1945

General physical description: 7 1/2" x 9 3/4"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte];
October 15, 18515 1/4" x 8 1/4"

Liege, A.L.S. 5p.

General physical description: 5 1/4" x 8 1/4"

 Poey, Felipe, 1799-1891.
Letter to Andrés Poey;
Oct. 16, 18516" x 8 3/4"

Havana, A.L.S. 3p. and add. In French.

General physical description: 6" x 8 3/4"

 Harris, Thaddeus William, 1795-1856.
Letter to J.L. Leconte;
Oct. 21, 18517 1/2" x 9 3/4"

Cambridge, A.L.S. 3p. Returned to the Academy of Natural Science - October 18, 1945

General physical description: 7 1/2" x 9 3/4"

 LeConte, John L. (John Lawrence), 1825-1883.
List of California species for Lacordaire
Oct., 185110 x 7-3/4

List of 90 items.

General physical description: 10 x 7-3/4

 Zimmerman, C..
Letter to [J.L. Le Conte];
Nov. 2, 18518 1/4" x 10 1/2"

Columbia, S.C., A.L.S. 2p.

General physical description: 8 1/4" x 10 1/2"

 Baird, Spencer Fullerton, 1823-1887.
Letter to John [Eatton] Leconte;
Nov. 8, 18515 1/4" x 8"

Washington, A.L.S. 1p.

General physical description: 5 1/4" x 8"

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Nov. 25, 18517 1/4" x 9 3/4"

Cambridge, Mass., A.L.S. 4p.

General physical description: 7 1/4" x 9 3/4"

 Gould & Lincoln.
Letter to John L. Le Conte, New York;
Nov. 29, 185110x8

Boston, L. 2p. (see Le Conte papers.) Concerning a publication by Aggasiz.

General physical description: 10x8

 Harris, Thaddeus William, 1795-1856.
Letter to J. L. Leconte;
Dec. 6, 18517 1/2" x 9 3/4"

Cambridge, A.L.S. 4p. PPAN Returned to Academy of Natural Sciences - October 18, 1945

General physical description: 7 1/2" x 9 3/4"

 Poey, Felipe, 1799-1891.
Letter to [J.L. Le Conte ?];
Dec. 29, 18518 1/4" x 10 1/2"

Havana, A.L.S. 2p.

General physical description: 8 1/4" x 10 1/2"

 Spring, J. H..
Letter to Thomas Watson;
Dec. 31, 185110x8

Boston, A.L.S. 1p.and end. (see Le Conte papers.) Orders tortoise shells.

General physical description: 10x8

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to [John L.] Le Conte;
Jan. 2, 18528x5

Washington, A.L.S. 1p. (see Le Conte papers Will keep after Henry and Wilkes to get the business done. Originally B L493.2

General physical description: 8x5

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to John [L?] Le Conte;
Jan. 8, 18525" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to J[ohn] L. Le Conte;
Jan. 12, 185211x8-1/2

Selma, Ala., A.L.S. 2p. (see Le Conte Papers.) Has become "head" of a college in Alabama. Entomology. Originally B L493.2

General physical description: 11x8-1/2

 Rathvon, S. S. (Simon Snyder), 1812-1891.
Letter to Jo[h]n L. Le Conte;
Jan. 15, 185212x7-1/2

Lancaster, [Penna.], A.L.S. 1p. (see Le Conte papers.) Forwards natural history specimens from the West and is disappointed over specimens, especially insects. Refers to Haldeman.

General physical description: 12x7-1/2

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, New York;
Jan. 19, 18528x5-1/4

Washington, A.L.S. 2p. (see Le Conte Papers.) Entomological specimens. Smithsonian news. Refers to Haldeman and Henry. Refers to wilkes' exploring expedition. Originally B L493.2

General physical description: 8x5-1/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. L. Le Conte;
Feb. 12, 18524 3/4" x 7 1/4"

Washington, A.L.S. 1p.

General physical description: 4 3/4" x 7 1/4"

 Lacordaire, Théodore, 1801-1870.
Letter to J.L. Le Conte;
Feb. 17, 18525 1/4" x 8 1/2"

Liege, A.L.S. 3p. and add. In French.

General physical description: 5 1/4" x 8 1/2"

 Dana, James Dwight, 1813-1895.
Letter to J.L. Le Conte;
Feb. 21, 18525 1/4" x 8"

New Haven, A.L.S. 3p.

General physical description: 5 1/4" x 8"

 Campbell, Albert H. (Albert Henry), 1826-1899.
Letter to J[ohn L.] Le Conte, Philadelphia;
April 15, 18529-3/4x7-3/4

Washington, A.L.S. 1p.and end. (see Le Conte papers.) Concerning a manuscript.

General physical description: 9-3/4x7-3/4

 Chaudoir, M. de (Maximilien), baron, 1817-1881.
Letter to [John L. Le Conte];
April 23, 185210-3/4x8-1/2

L. 4p. In French. (see Le Conte papers). California entomology.

General physical description: 10-3/4x8-1/2

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to J.L. Le Conte;
April 28, 18528" x 10 1/2"

Berlin, A.L.S. 4p.,add.

General physical description: 8" x 10 1/2"

 Hall, James, 1811-1898.
Letter to [J.L. Le Conte ?];
May 2, 18525" x 8"

Albany, (?) A.L.S. 4p.

General physical description: 5" x 8"

 Agassiz, Louis, 1807-1873.
Letter to [John L. Le Conte];
May 6, 185210x7-3/4

Cambridge Mass., A.L.S. 1p. (see Le Conte papers.) Concerning crayfishes.

General physical description: 10x7-3/4

 Lacordaire, Théodore, 1801-1870.
Letter to[J.L. Le Conte ?];
May 20, 18525 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/2" x 8 1/2"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L.?] Le C[onte];
June 1, 1852 (?)8" x 10"

Selma, Ala., A.L.S. 1p.

General physical description: 8" x 10"

 Sommer, M. C..
Letter to [John L. Le Conte];
June 3, 18528-1/4x5-1/4

Altona, A.L.S. 2p. (see Le Conte papers.) Concerning publications and mutual friends.

General physical description: 8-1/4x5-1/4

 Engelmann, George, 1809-1884.
Letter to J.[L?] Le Conte;
June 16, 18525 1/2" x 9"

St. Louis, A.L.S. 2p.

General physical description: 5 1/2" x 9"

 Zimmerman, C..
Letter to [J.L. Le Conte ?];
June 22, 18528 1/4" x 10 3/4"

Columbia, A.L.S. 1p.

General physical description: 8 1/4" x 10 3/4"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
July 8, 18525 1/4" x 8 1/4"

Liege, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8 1/4"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
Aug. 2, 18528" x 10"

Smithsonian inst., L.S. 1p.

General physical description: 8" x 10"

 Henry, Joseph, 1797-1878.
Letter to John L. Le Conte;
Aug. 2, 18528" x 10"

Smithsonian Inst., A.L.S. 3p.

General physical description: 8" x 10"

 Frazer, John Fries, 1812-1872.
Letter to John [L.] Le Conte;
Aug. 5, 18528" x 10"

" 'T other end of the world, A.L.S. 2p.

General physical description: 8" x 10"

 Girard, Charles, 1822-1895.
Letter to John L. Leconte;
Aug. 11, 18525 1/4" x 8"

Washington, A.L.S. 1p.

General physical description: 5 1/4" x 8"

 Henry, Joseph, 1797-1878.
Letter to John [L?] Le Conte;
Aug. 13, 18525" x 8"

Smithsonian inst., A.L.S. 3p.

General physical description: 5" x 8"

 Girard, Charles, 1822-1895.
Letter to John L. Le Conte;
Aug. 16, 18525 1/4" x 8"

Washington, A.L.S. 2p.

General physical description: 5 1/4" x 8"

 Henry, Joseph, 1797-1878.
Letter to J.L. Le Conte;
Aug. 16, 18525 1/4" x 8"

Smithsonian inst., A.L.S. 2p.

General physical description: 5 1/4" x 8"

 Henry, Joseph, 1797-1878.
Letter to John [L.?] LeConte
Aug. 28, 18528" x 10"

Smithsonian inst., A.L.S. 2p.

General physical description: 8" x 10"

 LeConte, John L. (John Lawrence), 1825-1883.
Letter to Joseph Henry
Aug. 18, 18524x6-1/2

Regarding research in California.

General physical description: 4x6-1/2

 Audubon, Victor Gifford, 1809-1860.
Letter to [J.L. Le Conte ?];
Sept. 2, 18528" x 10"

New York, A.L.S. 2p.

General physical description: 8" x 10"

 Poey, Felipe, 1799-1891.
Letter to John [L.?] Le Conte;
Sept. 9, 18525 1/4" x 8 1/4"

Havana, A.L.S. 1p. and add. In French.

General physical description: 5 1/4" x 8 1/4"

 Sommer, M. C..
Letter to John L. Le Conte, Philadelphia;
Sept. 19, 18529-1/4x5-1/2

Altona, Ger., A.L.S. 3p.and add. (see Le Conte papers.) Friendly letter. Entomological news.

General physical description: 9-1/4x5-1/2

 Audubon, Victor Gifford, 1809-1860.
Letter to John L. Le Conte;
Sept. 20, 18525" x 8"

New York, A.L.S. 2p.

General physical description: 5" x 8"

 Gibbs, Wolcott, 1822-1908.
Letter to [J.L. ?] Leconte;
Sept. 20, 18527" x 8 1/2"

New York, A.L.S. 1p.

General physical description: 7" x 8 1/2"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. Le Conte ?];
Nov. 3, 18525 1/2" x 9"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 9"

 Guex, John A..
Letter to [John L. Le Conte];
Nov. 14, 185211x9

Jersey City, A.L.S. 4p.,end. (see Le Conte papers.) Friendly letter. Entomological news.

General physical description: 11x9

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Nov. 22, 18527 1/2" x 9 3/4"

Cambridge, A.L.S. 4p. PPAN Returned to Academy of Natural Sciences - Oct. 18, 1945.

General physical description: 7 1/2" x 9 3/4"

 Baird, Spencer Fullerton, 1823-1887.
Letter to John [L.] Le Conte;
Nov. 25, 18524 3/4" x 7 1/4"

Washington A.L.S. 2P.

General physical description: 4 3/4" x 7 1/4"

 Audubon, Victor Gifford, 1809-1860.
Letter to John L. Le Conte;
Nov. 29, 18528" x 10"

New York, A.L.S. 2p. and add.

General physical description: 8" x 10"

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Nov. 29, 18527 1/2" x 9 3/4"

Cambridge, A.L.S. 6p. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945.

General physical description: 7 1/2" x 9 3/4"

 Engelmann, George, 1809-1884.
Letter to J.L. Le Conte;
Dec. 2, 18525" x 8"

St. Louis, A.L.S. 3p.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John [L.] Leconte, Philadelphia;
Dec.11, 18528x5-1/4

Paris, A.L.S. 2p.and add. In French. (see Le Conte papers.) thanks for his excellent works on natural history of America. Coleoptera. Originally B L493.2

General physical description: 8x5-1/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. L. Le Conte;
Dec. 14, 18525" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Baird, Spencer Fullerton, 1823-1887.
Letter to [John L. Le Conte];
Dec. 18, 18528-1/2x5-1/2

A.L.S. 1p. (see Le Conte papers.) Expects Arthur Schott back from Eagle Pass and will send all information he desires. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Harris, Thaddeus William, 1795-1856.
Letter to [J.L. Leconte];
Dec. 21, 18527 3/4" x 9 3/4"

Cambridge, A.L.S. 4p. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945.

General physical description: 7 3/4" x 9 3/4"

 Gill's, Misses, School.
Report card for Mrs. Helen Grier [Le Conte;
Jan.-Feb., 18534x5-3/4

D. 1p.,end.: Marie Rose Grier. (see Le Conte papers.)

General physical description: 4x5-3/4

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [J.L.] Le Conte;
Jan. 9, 18534 1/4" x 7"

New York, A.L.S. 1p.

General physical description: 4 1/4" x 7"

 Engelmann, George, 1809-1884.
Letter to [J.L. Le Conte ?]:
Jan. 10, 18535" x 8"

St. Louis, A.L.S. 3p.

General physical description: 5" x 8"

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. L. Le Conte;
Jan. 12, 18534 3/4" x 7 1/4"

Washington, A.L.S. 2p.

General physical description: 4 3/4" x 7 1/4"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte;
Jan. 28, 18539x5-1/2

Berlin, A.L.S. 4p. (see Le Conte papers.) Entomology and coleoptera. Originally B L493.2

General physical description: 9x5-1/2

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Leconte;
Feb. 2, 18539x5-1/2

Berlin, A.L.S. 4p. (see Le Conte papers.) Concerning publications and entomology. Originally B L493.2

General physical description: 9x5-1/2

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
Feb. 4, 18535 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/2" x 8 1/2"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
March 14, 18535 1/2" x 8 1/2"

Liege, A.L.S. 1p. In French.

General physical description: 5 1/2" x 8 1/2"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Leconte;
March 22, 18538-3/4x5-1/2

Halle, A.L.S. 4p. (see Le Conte papers.) Thanks for American insects. Entomology. Originally B L493.2

General physical description: 8-3/4x5-1/2

 Engelmann, George, 1809-1884.
Letter to [John L. Le Conte];
March 27, 18538x5

St.Louis, A.L.S. 4p. (see Le Conte papers Forwards birdskins, insects, shells, wood, etc. collected in Mexico and the U.S.by self and Josiah Gregg, to the A.N.S. Refers to Leidy. Entomology. Originally B L493.2

General physical description: 8x5

 Henry, Thomas Charlton, 1790-1827.
Letter to J[ohn] L. Le Conte, Philadelphia;
April 16, 185310x7-3/4

A.L.S. 3p (see Le Conte papers.) Entomology. Natural history specimens. Indians are friendly. Originally B L493.3 Unlocated: October 2010.

General physical description: 10x7-3/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to John L. Le Conte, Philadelphia;
April 22, 18537-1/2x5

A.L.S. 1p. (see Le Conte papers.) Forwards request for volumes on entomology. Originally B L493.2

General physical description: 7-1/2x5

 Musant, E..
Letter to J[ohn L.] LeConte
Apr. 26, 18538 x 10-1/2
 Sommer, M. C..
Letter to John L. Le Conte, Philadelphia;
April 26, 18539x5-3/4

Altona [Germany], A.L.S. 1p.and add. (see Le Conte papers.) Has forwarded his parcel to Schaum and Schaum's parcel to him. Originally B L493.2

General physical description: 9x5-3/4

 Stauffer, Jacob, 1808-1880.
Letter to J.L. Le Conte;
April 29, 1853 (?)4 1/2" x 7"

Mount Joy, Pa., A.L.S. 1p. and enc. - 1p.

General physical description: 4 1/2" x 7"

 Schröderfriedrich Sohn.
Letter to John L. Le Conte, Philadelphia;
April 29, 18539x5-1/2

Bremen, L. 1p. (see Le Conte papers Forwarded parcel to Schaum. Originally B L493.2

General physical description: 9x5-1/2

 Harris, Thaddeus William, 1795-1856.
Letter to J. L. Leconte;
May 5, 18537 3/4" x 9 3/4"

Cambridge, A.L.S. 3p. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945.

General physical description: 7 3/4" x 9 3/4"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte;
May 6, 18538-3/4x5-1/2

Berlin, A.L.S. 5p. (see Le Conte papers.) Received insects. Entomology. Originally B L493.2

General physical description: 8-3/4x5-1/2

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
May 14, 18538" x 10"

Cambridge, A.L.S. 4p. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945.

General physical description: 8" x 10"

 Sibley, W..
Letter to John [L.] LeConte;
May 24, 18537x4-1/4

A.L.S. 1p. (see Le Conte papers.) Needs a name for Baird for an exploring party.

General physical description: 7x4-1/4

 Letter to [John L.?] LeConte
May 30, 1853 
 Lamarche, E. & H..
Letter to John L. Le Conte;
June 2, 18538-1/2x5-1/2

New York, L. 2p. (see Le Conte papers.) Concerning shipments to Europe and to the Academy of natural sciences of Philadelphia. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
Aug. 7, 18535 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/2" x 8 1/2"

 Read, M. C. (Matthew Canfield), 1825-1902.
Letter to John [L.] Le Conte;
Aug. 22, 185310x8

A.L.S. 2p.and add. (see Le Conte papers.) Sends catalogue and notes on birds. Will try to sell books on ornithology. Originally B L493.2

General physical description: 10x8

 Jeffers, William N. (William Nicholson), 1824-1883.
Letter to J[ohn] L. Le Conte, Philadelphia;
Sept. 7, 18537-3/4x5

Annapolis, A.L.S. 1p. (see Le Conte papers.) Concerning Dr. Woodhouse.

General physical description: 7-3/4x5

 Dillaway, Charles K. (Charles Knapp), 1804-1889.
Letter to J[ohn] L. Le Conte;
Sept. 14, 18536-3/4x4

A.L.S. 3p. (see Le Conte papers.) Concerning publications in the Library. Originally B L493.2

General physical description: 6-3/4x4

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to [John L.] Le Conte;
Sept. 15, 18538x5

A.L.S. 2p.and note on fragment. (see Le Conte papers.) Entomological data around Lake Huron. Originally B L493.2

General physical description: 8x5

 Harris, Thaddeus William, 1795-1856.
Letter to J.L. Leconte;
Sept. 17, 18537 3/4" x 9 3/4"

Cambridge, A.L.S. 8p. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945.

General physical description: 7 3/4" x 9 3/4"

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to [John L.] Le Conte;
Oct. 1, 18538x6-1/2

A.L.S. 3p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 8x6-1/2

 Motschulsky, Victor de.
Letter to John L. Le Conte;
Oct. 11, 185310x8

New York, A.L.S. 2p. In French. (see Le Conte papers.) Hopes to meet him and Philadelphia naturalists. Entomology. Originally B L493.2

General physical description: 10x8

 Parry, C. C. (Charles Christopher), 1823-1890.
Letter to John [L.] Le Conte;
Oct. 24, 185310x8

A.L.S. 2p. (see Le Conte papers.) Concerning a possible major publication by the boundary survey [Mexican-U.S.] of scientific material. Originally B L493.2

General physical description: 10x8

 Harris, Thaddeus William, 1795-1856.
Letter to J.L. Leconte;
Oct. 29, 18538" x 10"

Cambridge, A.L.S. 3p. and add. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945.

General physical description: 8" x 10"

 Girard, Charles, 1822-1895.
Letter to [John L. Le Conte];
Oct. 31, 18538-1/4x5-1/4

A.L.S. 4p. (see Le Cont papers.) News at the Smithsonian, with comments on Henry, Baird, etc. Concerning Haldeman. Friendly letter. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Thomas, W. H. B..
Letter to [John L.] Le Conte;
Oct., 18538x5-1/4

Cincinnati, A.L.S. 2p. (see Le Conte papers.) Insects and crustacea. Originally B L493.2

General physical description: 8x5-1/4

 Kite, Thomas, 1818-1884.
Letter to [John L.] Le Conte, Philadelphia;
Nov. 2, 185311-1/4x9-1/4

Cincinnati, A.L.S. 1p.with P.S.by Le Conte to Leidy. (see Le Conte papers.) Forwards Crustacea(?) or mollusca(?) for examination. Originally B L493.2

General physical description: 11-1/4x9-1/4

 Zimmerman, C..
Letter to [J.L.?] Le Conte;
Nov. 9, 18535" x 7 3/4"

Columbia, S.C., A.L.S. 2p.

General physical description: 5" x 7 3/4"

 Baird, Spencer Fullerton, 1823-1887.
Letter to Johnny [John L. Le Conte];
Nov. 12, 18538-1/2x5-1/2

A.L.S. 2p. (see Le Conte papers.) Concerning his work on insects. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Girard, Charles, 1822-1895.
Letter to John L. Le Conte, Philadelphia;
Nov. 14, 185310-3/4x8-1/2

Philadelphia; A.L.S. 4p. (see Le Conte Papers.) Scorpions. Originally B L493.2

General physical description: 10-3/4x8-1/2

 Girard, Charles, 1822-1895.
Letter to John L. Le Conte;
Nov. 15, 18537 1/2" x 9 3/4"

Smithsonian inst., A.L.S. 2p.

General physical description: 7 1/2" x 9 3/4"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to C. Zimmerman;
Nov. 15, 18537 3/4" x 10"

Philadelphia, A.Dr. of L.S. 3p.

General physical description: 7 3/4" x 10"

 Thomas, W. H. B..
Letter to J[ohn] L. Le Conte, Philadelphia;
Nov. 15, 18538x5

Cincinnati, A.L.S. 1p. (see Le Conte papers Entomological specimens available. Originally B L493.2

General physical description: 8x5

 Zimmerman, C..
Letter to [J.L.] Le Conte;
Nov. 22, 18535 1/4" x 7"

Columbia, S.C A.L.S. 1p.

General physical description: 5 1/4" x 7"

 Harris, Thaddeus William, 1795-1856.
Letter to J.L. Leconte;
Nov. 24, 18537 3/4" x 9 3/4"

Cambridge, Mass., A.L.S. 8p. PPAN Returned to Academy of Natural Sciences - Oct. 18, 1945

General physical description: 7 3/4" x 9 3/4"

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Nov. 26, 18538-1/2x5-1/2

A.L.S. 2p. (see Le Conte papers.) Sent items to the Academy. Refers to Girard and J.E.Le Conte. Natural history. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Baird, Spencer Fullerton, 1823-1887.
Letter to [John L. LeConte]
Dec. 1, 1853 

Dr. Lester D. Stephens believes this item to be dated 1853. (June 11, 1974) Originally dated 1883.

 Girard, Charles, 1822-1895.
Letter to John L. Leconte,
Dec. 1, 185310x8

Philadelphia A.L.S. 2p. (see Le Conte papers.) Concerning a publication by the Academy of Natural Sciences. Refers to the Smithsonian. Originally B L493.2

General physical description: 10x8

 Lamarche, Edward H..
Letter to John [L.] Leconte, Philadelphia;
Dec. 2, 18539-1/2x7-1/2

New York, L. 1p.,end. (see Le Conte papers.) Suggests he just sent the $7.00. Originally B L493.2

General physical description: 9-1/2x7-1/2

 Girard, Charles, 1822-1895.
Letter to John L. Leconte;
Dec. 3, 185310x8

A.L.S. 1p. (see Le Conte papers.) Wishes to know cost to redraw the plates, before he speaks to Henry. Originally B L493.2

General physical description: 10x8

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to [John L.] Le Conte;
Dec. 3, 18538x5

A.L.S. 2p. (see Le Conte papers Entomology. Originally B L493.2

General physical description: 8x5

 Harris, Thaddeus William, 1795-1856.
Letter to John [L.] Le Conte;
Dec. 6, 185310x7-3/4

Cambridge, A.L.S. 3p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 10x7-3/4

 Wild, J. P..
Letter to J[ohn] L. Le Conte;
Dec. 19, 18539-3/4x7-3/4

Baltimore, A.L.S. 4p.,end. (see Le Conte papers.) Entomology. Refers to Franklin. Originally B L493.2

General physical description: 9-3/4x7-3/4

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to [John L. Le Conte];
Dec. 22, 18538x5

A.L.S. 3p. (see Le Conte papers Entomology. Refers to Haldeman. Originally B L493.2

General physical description: 8x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Leconte;
Dec. 27, 18539x5-1/2

Halle, A.L.S. 3p.and end. (see Le Conte papers.) Has received publications and comments on various European publicans on entomological subjects. Originally B L493.2

General physical description: 9x5-1/2

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Dec. 31, 18537 3/4" x 9 3/4"

Cambridge, Mass., A.L.S. 3p. and add.

General physical description: 7 3/4" x 9 3/4"

 Agassiz, Louis, 1807-1873.
Letter to John [L.] Le Conte, Philadelphia;
185310x7-3/4

A.L.S.on printed L. 3p. (see Le Conte papers.) Forwards circular on "Directions for collecting fishes". Originally B L493.2

General physical description: 10x7-3/4

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte.
[1853]8-1/4x5-1/2

A.L.S. 3p. (see Le Conte papers.) Family news. Concerning his travels. Entomology. Originally B L493.2

General physical description: 8-1/4x5-1/2

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to S[amuel] S. Haldeman, Columbia, Penna.;
Jan. 4, [1854]10x8

A.L.S. 2p.,add. Incomplete. (see Le Conte papers.) Sends Indian words from California and Oregen.

General physical description: 10x8

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
Jan. 17, 18545 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/2" x 8 1/2"

 Audubon, Victor Gifford, 1809-1860.
Letter to [John L. Le Conte];
Jan. 20, 185410x8

New York, A.L.S. 1p. (see Le Conte paper Notes on natural history. Originally B L493.2

General physical description: 10x8

 Smithsonian Institution.
Letter to J[ohn] L. Le Conte, Philadelphia;
Jan. 23, 18549-3/4x8

Washington, L.S.: Joseph Henry. (see Le Conte papers.) Asks him to give an accounting of certain insects. Originally B L493.2

General physical description: 9-3/4x8

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n [L.] Le Conte, Philadelphia;
Jan. 25, 18548-1/2x5-1/2

A.L.S. 1p. (see Le Conte papers.) Concerning his offer of work on coleoptera from the Mexican boundary report. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Rathvon, S. S. (Simon Snyder), 1812-1891.
Letter to J[ohn] L. Le Conte;
Feb. 2, 185412-1/4x7-1/2

Lancaster, Penna., A.L.S. 1p. (see Le Conte papers.) Concerning insects, especially those of Pennsylvania.

General physical description: 12-1/4x7-1/2

 Guex, John A..
Letter to [John L. Le Conte];
Feb. 5, 185410-3/4x8-1/2

Jersey City, A.L.S. 4p. (see Le Conte papers.) Forwards specimens of American insects. News of fellow scientists and publications.

General physical description: 10-3/4x8-1/2

 Motschulsky, Victor de.
Letter to [John L. Le Conte];
Feb. 7, 18548x5

New York, A.L.S. 3p. In French. (see Le Conte papers.) Forwards insects and publications on various insects, including the Hessian Fly.

General physical description: 8x5

 Emory, William H. (William Hemsley), 1811-1887.
Letter to [John L. Le Conte];
Feb. 9, 18548-1/2x6-1/2

A.L.S. 1p. (see Le Conte papers.) Both he and Baird have requested that Le Conte get the commission for working on the coleoptera. Originally B L493.2

General physical description: 8-1/2x6-1/2

 Motschulsky, Victor de.
Letter to [John L. Le Conte];
Feb.11, 18548x5

New York, A.L.S. 4p. In French. (see Le Conte papers.) Entomology. Refers to Haldeman. Originally B L493.2

General physical description: 8x5

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Feb. 13, 18548-1/2x5-1/4

A.L.S. 1p. (see Le Conte papers.) His proposition for working on the coleoptera. Refers to Girard and Emory. Originally B L493.2

General physical description: 8-1/2x5-1/4

 Harris, Thaddeus William, 1795-1856.
Letter to J[ohn] L. Leconte;
Feb. 13, 18549-3/4x7-3/4

Cambridge, A.L.S. 2p. (see Le Conte papers.) Collection of insects collected on the Mexican boundary commission. Originally B L493.2

General physical description: 9-3/4x7-3/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Feb. 14, 18548-1/2x5-1/4

A.L.S. 1p. (see Le Conte papers.) Forwards natural history specimens. Originally B L493.2 Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974) Originally dated 1884.

General physical description: 8-1/2x5-1/4

 Motschulsky, Victor de.
Letter to [John L. Le Conte];
Feb. 16, 18548x5

New York, A.L.S. 2p. In French. (see Le Conte papers.) Concerning his travels. Entomology. Originally B L493.2

General physical description: 8x5

 Wild, J. P..
Letter to John L. Leconte;
Feb. 20, 18549-3/4x7-3/4

Baltimore, A.L.S. 3p. (see Le Conte papers.) American entomology. Originally B L493.2

General physical description: 9-3/4x7-3/4

 McClelland, Robert, 1807-1880.
Letter to Rob[er]t B. Campbell;
Feb. 21, 18549-3/4x7-1/2

Washington, L. 1p. Copy. (see Le Conte papers.) Cannot comply with the request of J.L. Le Conte, etc. Originally B L493.3

General physical description: 9-3/4x7-1/2

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Feb. 24, 18548-1/2x5-1/2

A.L.S. 2p. (see Le Conte papers.) Entomology. Cannot illustrate the book on western coleoptera. Originally B L493.2 Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974) Originally dated 1884.

General physical description: 8-1/2x5-1/2

 Baird, Spencer Fullerton, 1823-1887.
Letter to J[ohn] L. Le Conte, Philadelphia;
Feb. 26, 18548-1/2x5-1/2

A.L.S. 1p. (see Le Conte papers.) Concerning turtles. Originally B L493.2 Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974) Originally dated 1884.

General physical description: 8-1/2x5-1/2

 Webb, Thomas H. (Thomas Hopkins), 1801-1866.
Letter to John L. Le Conte, Philadelphia;
Feb. 26, 18548-1/4x5-1/4

Providence, A.L.S. 2p. (see Le Conte papers.) Entomological matters. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Harris, Thaddeus William, 1795-1856.
Letter to J.L. Leconte;
March 2, 18547 3/4" x 9 3/4"

Cambridge, A.L.S. 3p. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945

General physical description: 7 3/4" x 9 3/4"

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
March 6, 18547 1/2" x 9 3/4"

Cambridge, A.L.S. 3p. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945

General physical description: 7 1/2" x 9 3/4"

 Baird, Spencer Fullerton, 1823-1887.
Letter to [John L.] Le Conte, Philadelphia;
March 11, 18548-1/2x5-1/2

A.L.S. 1p. (see Le Conte papers.) Entomology. Originally B L493.2 Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974) Originally dated 1884.

General physical description: 8-1/2x5-1/2

 Le Conte, John Eatton, 1784-1860.
Letter to [John Lawrence Le Conte];
March 12, 18548-3/4x7

A.L.S. 2p. (see Le Conte Papers.) Natural history. Insects. Refers to Girard and Baird. Originally B L493.2

General physical description: 8-3/4x7

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to [John L. Le Conte];
March 23, 18548x5

A.L.S. 2p. (see Le Conte papers Concerning coleoptera. Originally B L493.2

General physical description: 8x5

 Guex, John A..
Letter to J[ohn] L. Le Conte, Philadelphia;
March 31, 185410-3/4x8-1/2

New York, A.L.S. 3p.and add. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 10-3/4x8-1/2

 Leipzig. K. Gesellschaft der Wissenschaften..
Letter to [John L. Le Conte];
April 7, 18548-3/4x5-1/2

Leipzig, A.L.S.: J. Victor Casus. 2p. (see Le Conte papers.) Sends his diploma of membership. Wishes his publications on American insects.

General physical description: 8-3/4x5-1/2

 Wild, J. P..
Letter to John [L.] Le Conte;
April 8, 18547-1/4x5

Baltimore, A.L.S. 3p. (see Le Conte papers.) Concerning his insects and coleoptera. Originally B L493.2

General physical description: 7-1/4x5

 Uhler, Philip R. (Philip Reese), 1835-1913.
Letter to J[ohn] L. Le Conte;
April 10, 185412x7-1/2

Baltimore, A.L.S. 1p.,end. (see Le Conte papers.) Asks for catalogue. Coleoptera. Originally B L493.2

General physical description: 12x7-1/2

 Motschulsky, Victor de.
Letter to [John L. Le Conte];
April 17, 18548x5

New Orleans, A.L.S. 2p. In French. (see Le Conte papers.) Has yellow fever, and must remain where he is. Entomology. Originally B L493.2

General physical description: 8x5

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
April 21, 18547 3/4" x 9 3/4"

Cambridge, A.L.S. 2p. and add. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945

General physical description: 7 3/4" x 9 3/4"

 Guex, John A..
Letter to John [L. Le Conte];
April 26, 185410-3/4x8-1/2

New York, A.L.S. 2p. (see Le Conte papers.) Entomological news. Originally B L493.2

General physical description: 10-3/4x8-1/2

 Hall, James, 1811-1898.
Letter to John L. Le Conte;
May 2, 18547 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to Jo[h]n L. Le Conte;
May 9, 18548x5

Washington, A.L.S. 2p. (see Le Conte papers Friendly letter of some plates oeing returned to him by "One of my young assistants." Originally B L493.2

General physical description: 8x5

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
May 10, 18547 3/4" x 9 3/4"

Cambridge, A.L.S. 3p. and add. PPAN Returned to the Academy of Natural Sciences - Oct. 18, 1945

General physical description: 7 3/4" x 9 3/4"

 Cooper, J. G. (James Graham), 1830-1902.
Letter to J[ohn] L. Le Conte;
May 21, 185410x7-1/2

A.L.S. 2p. (see Le Conte papers.) Concerning insects he had collected.

General physical description: 10x7-1/2

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to J[ohn] L. Le Conte;
May 27, 18548x5

A.L.S. 2p. (see Le Conte papers Illnesses and deaths in the family, but will capture insects for him. Originally B L493.2

General physical description: 8x5

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
June 2, 18545 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/2" x 8 1/2"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
June 16, 185410x7-3/4

New York, A.L.S. 2p. (see Le Conte papers.) Encloses broadside explaining shares of stock which are to be issued, and recommends that he purchase some. Originally B L493.3

General physical description: 10x7-3/4

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
June 20, 18548-1/4x5-1/4

New York, A.L.S. 3p. (see Le Conte papers.) Business.

General physical description: 8-1/4x5-1/4

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L. Le Conte];
June 21, 18548-1/2x5-1/2

Berlin, A.L.S. 4p. (see Le Conte papers.) News of his forthcoming marriage. Concerning publications on, and studies of insects.

General physical description: 8-1/2x5-1/2

 Powel, Samuel, 1818-1885.
Letter to John L. Le Conte, Philadelphia;
June 24, 185410x7-3/4

New Port, R.I., A.L.S. 3p. (see Le Conte papers.) Will be ready to go hunting for specimens whenever he can come to Newport.

General physical description: 10x7-3/4

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
June 26, 18548-1/4x5-1/4

New York, A.L.S. 3p. (see Le Conte papers.) Business.

General physical description: 8-1/4x5-1/4

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to [J.L.?] Le Conte;
June 28, 18545" x 8"

East Rockport, A.L.S. 1p.

General physical description: 5" x 8"

 Motschulsky, Victor de.
Letter to [J.L.?] Le Conte;
June 30, 18545 1/4" x 8"

New York, A.L.S. 2p. In French.

General physical description: 5 1/4" x 8"

 Motschulsky, Victor de.
Letter to [J.L. Le Conte ?];
July 12, 18545 1/2" x 8"

New York, A.L.S. 2p. In French.

General physical description: 5 1/2" x 8"

 Randall, A..
Letter to J[ohn] L. Le Conte, Philadelphia;
July 14, 185410x8

San Francisco, Cal., A.L.S. 1p.and add. (see Le Conte papers.) Asks him to forward papers. Will try to collect enbomological specimens for him.

General physical description: 10x8

 Poey, Felipe, 1799-1891.
Letter to [J.L. Le Conte ?];
July 18, 18548" x 10"

Havana, A.L.S. 1p. In French.

General physical description: 8" x 10"

 Ibbetson, Frederick H..
Letter to John L. Le Conte;
July 19, 18547" x 9"

Montreal, A.L.S. 4p.

General physical description: 7" x 9"

 Herrolat, A..
Letter to J[ohn] L. Le Conte;
July 20, 18548-1/4x5-1/4

Paris, A.L.S. 3p. In French. (see Le Conte papers.) Thanks for publications on entomology. Entomological news. Refers to Fairman Rogers. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Ramy, A. Constantine.
Letter to John L. Le Conte;
July 24, 18549x7

Racine, Wisc. A.L.S. 2p. (see Le Conte papers Forwards insects and comments on them.

General physical description: 9x7

 Hammond, William Alexander, 1828-1900.
Letter to John L. Le Conte;
July 25, 18546 3/4" x 8 1/2"

Fort Riley, Kansas Terry, A.L.S. 4p.

General physical description: 6 3/4" x 8 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:258944/

 Guex, John A..
Letter to John [L. Le Conte];
July 28, 18548-1/4x5-1/4

New York, A.L.S. 3p. (see Le Conte papers.) Asks for a loan to tide him over.

General physical description: 8-1/4x5-1/4

 Guex, John A..
Letter to [John L. Le Conte];
Aug. 2, 18548-1/4x5-1/4

New York, A.L.S. 1p. (see Le Conte papers.) Thanks for the loan.

General physical description: 8-1/4x5-1/4

 Ibbetson, Frederick H..
Letter to [J.L. Le Conte ?];
Aug. 5, 18544 1/2" x 7"

Montreal, A.L.S. 8p.

General physical description: 4 1/2" x 7"

 Stout, Arthur B..
Letter to [John L.] Le Conte;
Aug. 16, 185410x8

San Francisco, A.L.S. 2p. (see Le Conte paper Business matters.

General physical description: 10x8

 Lacordaire, Théodore, 1801-1870.
Letter to [John L. Le Conte];
Aug. 22, 18548-1/2x5-1/4

Liege, A.L.S. 4p. In French. (see Le Conte papers.) His publications. Natural history. Coleoptera. Entomology. Originally B L493.2

General physical description: 8-1/2x5-1/4

 Girard, Charles, 1822-1895.
Letter to Jno. L. Le Conte;
Aug. 25, 18545 1/4" x 8"

New York, A.L.S. 2p.

General physical description: 5 1/4" x 8"

 Ibbetson, Frederick H..
Letter to [J.L. Le Conte ?];
Aug. 25, 18547" x 9"

Montreal, A.L.S. 4p.

General physical description: 7" x 9"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
Aug. 25, 18548x5

New York. A.L.S. 4p. (see Le Conte papers Business.

General physical description: 8x5

 Baird, Spencer Fullerton, 1823-1887.
Letter to John L. Le Conte;
Aug. 26, 18545 1/4" x 8 1/2"

Beesleys Point, N.J., A.L.S.1p. Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974) Originally dated 1884.

General physical description: 5 1/4" x 8 1/2"

 Ibbetson, Frederick H..
Letter to [J.L. Le Conte ?];
Aug. 26, 1854 (?)4 1/2" x 7"

Montreal, A.L.S. 1p. illus.

General physical description: 4 1/2" x 7"

 Conover, Ralph.
Receipt to J[ohn] S[L.] Le Conte;
Aug. 28, 18545-1/4x8-1/4

Jersey City, A.D.S. 1p. (see Le Conte papers.) For lumber and labor.

General physical description: 5-1/4x8-1/4

 Milham, J..
Letter to J[ohn] L. Le Conte, Philadelphia;
Aug. 28, 18549-3/4x7-3/4

New York, A.L.S. 1p.and add. (see Le Conte papers.) Forwards bill of lading for boxes shipped by John Leforge.

General physical description: 9-3/4x7-3/4

 Venvill, William.
Letter to John L. LeConte
Aug. 28, 18548 x 10

Letter accompanying certified check.

General physical description: 8 x 10

 Schott, Arthur, 1814-1875.
Letter to John [E.] Le Conte;
Aug. 29, 18548-1/4x5-1/4

Washington, A.L.S. 2p. (see Le Conte papers.) Forwards map.

General physical description: 8-1/4x5-1/4

 Logan, Thos. M. (Thomas Muldrup), 1808-1876.
Letter to John L[awrence] Le conte, Philadelphia;
Aug. 30, 18548-3/4x7

Sacremento, Cal., A.L.S. 4p.,add. (see Le Conte papers.) Is keeping meteorological records. Natural history discoveries. Asks for help for scientific work. Friendly letter. Originally B L493.3

General physical description: 8-3/4x7

 Guex, John A..
Letter to [John L. Le Conte];
Sept. 2, 18547-1/2x5

Jersey City, A.L.S. 6p. (see Le Conte papers.) Lists items sent,by crates, of his entomological collections.

General physical description: 7-1/2x5

 Guex, John A..
Letter to J[ohn] L. Le Conte, Philadelphia;
Sept. 3, 185410-1/2x8-1/2

Jersey City, A.L.S. 3p.and add. (see Le Conte papers.) Hopes for his future.

General physical description: 10-1/2x8-1/2

 Guex, John A..
Letter to John [L. Le Conte];
Sept. 5, 185410-3/4x8

Jersey City, A.L.S. 4p. (see Le Conte papers.) Plans to remove to Philadelphia. Friendly letter.

General physical description: 10-3/4x8

 Ibbetson, Frederick H..
Letter to [J.L. Le Conte ?];
Sept. 6, 18547" x 9"

Montreal, A.L.S. 4p.

General physical description: 7" x 9"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to J[ohn] L. Le Conte;
Sept. 10, 18548x5

New York, A.L.S. 3p. (see Le Conte papers Business.

General physical description: 8x5

 Guex, John A..
Letter to John [L. Le Conte];
Sept. 19, 18547x4-1/2

Jersey City, A.L.S. 1p. (see Le Conte Papers.) Is selling his effects prior to moving to Philadelphia.

General physical description: 7x4-1/2

 Guex, John A..
List of debts owed in New Jersey;
Sept. 19, 18547-1/2x7-1/2

Jersey City, A.D.S. 1p. (see Le Conte papers.)

General physical description: 7-1/2x7-1/2

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to J[ohn] L. Le Conte;
Sept.19, 18548x5

New York, A.L.S. 1p. (see Le Conte papers Business.

General physical description: 8x5

 Raynard & Treadmill.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Sept. 19, 185410-1/2x8-1/4

New York, L. 1p. (see Le Conte papers.) Will forward shipment as soon as possible.

General physical description: 10-1/2x8-1/4

 Guex, John A..
Letter to John [L. Le Conte];
Sept. 24, 18547-3/4x6-3/4

Jersey City, A.L.S. 2p. In Pencil. (see Le Conte Papers.) Concerning his needs.

General physical description: 7-3/4x6-3/4

 Patterson, Thomas C..
Letter to John L. Le Conte;
Sept. 25, 18548x5-1/4

New York, A.L.S. 2p. (see Le Conte papers.) Asks him to visit Mr. Guex as soon as possible.

General physical description: 8x5-1/4

 Andrews, Mrs..
Letter to J[ohn] L. Lecompt [sic];
Sept. 28, 18548x5

A.L.S. 2p. (see Le Conte papers. Concerning John A. Guex.

General physical description: 8x5

 Guex, John A..
Letter to John [L. Le Conte];
Sept. 28, 18548-3/4x5-1/2

New York, A.L.S. 1p. (see Le Conte papers.) Hopes to leave for Philadelphia.

General physical description: 8-3/4x5-1/2

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
Sept. 29, 18548-1/4x5

New York, A.L.S. 2p. (see Le Conte papers.) Business.

General physical description: 8-1/4x5

 Ibbetson, Frederick H..
Letter to [J.L. Le Conte ?];
Sept. 30, 18547" x 8 3/4"

Montreal, A.L.S. 4p.

General physical description: 7" x 8 3/4"

 Guex, John A..
Letter to John [L. Le Conte;
Sept., 1854?7x4-1/2

A.L.S. 2p. (see Le Conte papers.) Notifies him of shipment.

General physical description: 7x4-1/2

 Verrvill, William.
Letter to John L. Le Conte;
Oct. 1, 18547" x 9"

[New York] A.L.S. 1p.

General physical description: 7" x 9"

 Couper, William, 1853-1942.
Letter to [J.L. Le Conte ?];
Oct. 2, 18548" x 10"

Toronto, A.L.S. 3p.

General physical description: 8" x 10"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
Oct. 3, 18548-1/4x5

New York, A.L.S. 2p. (see Le Conte papers.) Business.

General physical description: 8-1/4x5

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. L. Le Conte;
Oct. 9, 18545 1/4" x 8 1/2"

Washington, A.L.S. 1p.

General physical description: 5 1/4" x 8 1/2"

 Couper, William, 1853-1942.
Letter to [J.L. Le Conte ?];
Oct. 16, 18545" x 8"

Toronto, A.L.S. 1p.

General physical description: 5" x 8"

 Wild, J. P..
Letter to John [L.] Le Conte;
Oct. 16, 18548-1/4x5-1/4

Baltimore, A.L.S. 1p. (see Le Conte papers.) Concerning the coleoptera collected in the West.

General physical description: 8-1/4x5-1/4

 Haldeman, Samuel Stehman, 1812-1880.
Letter to Jo[hn L. Le Conte?];
Oct.22, 18544" x 5 1/4"

A.L.S. 1p.

General physical description: 4" x 5 1/4"

 Wild, J. P..
Letter to [John L. Le Conte];
Oct. 23, 18548-1/4x5-1/4

Baltimore, A.L.S. 2p. (see Le Conte papers.) Entomology.

General physical description: 8-1/4x5-1/4

 Cooper, William.
Letter to John L. Le Conte, Philadelphia
Oct. 24, 18548x5

Toronto, A.L.S. 2p. (see Le Conte papers Entomology. Originally B L493.2

General physical description: 8x5

 Girard, Charles, 1822-1895.
Letter to John L. Le Conte;
Oct. 25, 18544" x 6"

Smithsonian inst., A.L.S. 2p.

General physical description: 4" x 6"

 Harris, Thaddeus William, 1795-1856.
Letter to John L. Leconte;
Oct. 26, 18547 3/4" x 9 3/4"

Cambridge, A.L.S. 3p. and add. PPAN Returned to Academy of Natural Sciences - Oct. 18, 1945

General physical description: 7 3/4" x 9 3/4"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to Major John [E.] Le Conte;
Nov. 1, 18545" x 8"

New York, A.L.S. 2p. and add. Contains a note from P. T. Woodbury.

General physical description: 5" x 8"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
Nov. 3, 18548-1/4x5

New York, A.L.S. 3p. (see Le Conte papers.) Business.

General physical description: 8-1/4x5

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Nov. 4, 18545" x 8"

New Haven, A.L.S. 1p.

General physical description: 5" x 8"

 Apetz, Heinrich.
Letter to [John L. Le Conte]
November 5, 18549-3/4x7-1/2

A.L.S. 3p. In German. (see Le Conte papers.) Entomological subjects. Originally B L493.2

General physical description: 9-3/4x7-1/2

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Nov. 11, 18548-1/4x5-1/2

A.L.S. 1p. (see Le Conte papers.) Will ship him the new coleoptera. Originally B L493.2 Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974) Originally dated 1884.

General physical description: 8-1/4x5-1/2

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
Nov. 14, 18548-1/4x5

New York, A.L.S. 2p. (see Le Conte papers.) Business.

General physical description: 8-1/4x5

 Wild, J. P..
Letter to [John L. Le Conte];
Nov. 18, 18549-3/4x7-1/2

Baltimore, A.L.S. 2p. (see Le Conte papers.) Forwards coleoptera. Entomology. Originally B L493.2

General physical description: 9-3/4x7-1/2

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to [John L.] Le Conte;
Dec. 1, 18548x5

A.L.S. 2p. (see Le Conte papers Natural history. Entomology. Friendly letter. Originally B L493.2

General physical description: 8x5

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
Dec. 10, 18545 1/2" x 8 1/2"

Liege, A.L.S. 3p. and end. In French.

General physical description: 5 1/2" x 8 1/2"

 Certification that there are no claims against the property of John Eisenbrey
Dec. 12, 1854 

5 certification forms, 1 letter.

 Hammond, Ogden.
Letter to John L. Le Conte, Philadelphia;
Dec. 18, 18549x7-1/4

Charleston, S.C., A.L.S. 2p. (See Le Conte papers.) Asks him to forward a box which he left with a friend, now deceased. Originally B L493.2

General physical description: 9x7-1/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Dec. 28, 18548-1/2x5-1/2

A.L.S. 1P. (see Le Conte papers.) Forwards draft on his account. Originally B L493.2 Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974) Originally dated 1883.

General physical description: 8-1/2x5-1/2

 Ibbetson, Frederick H..
Letter to John [L.] Le Conte;
18547" x 9"

Montreal [ca.]. A.L.S. 3p. Unlocated: October 2010.

General physical description: 7" x 9"

 Ibbetson, Frederick H..
Letter to John [L.] LeConte
ca. 18548 x 10

Letter regarding Coleoptera.

General physical description: 8 x 10

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Jan. 1, 18554 1/2" x 7 1/4"

New Haven, A.L.S. 2p.

General physical description: 4 1/2" x 7 1/4"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte;
Jan. 9, 18555 1/2" x 8 1/2"

Berlin, L. 4p.

General physical description: 5 1/2" x 8 1/2"

 Chaudoir, M. de (Maximilien), baron, 1817-1881.
Letter to [J.L. Le Conte ?];
Jan. 15/27, 18558 1/4" x 11"

A.L.S. 4p. In French.

General physical description: 8 1/4" x 11"

 Dana, James Dwight, 1813-1895.
Letter to J.L. Leconte;
Jan. 16, 18555" x 8"

New Haven, A.L.S. 1p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to J.L. Le Conte;
Feb. 1, 18555" x 8"

New Haven, A.L.S. 3p.

General physical description: 5" x 8"

 Hammond, William Alexander, 1828-1900.
Letter to John L. Le Conte;
Feb. 1, 18557 3/4" x 9 1/2"

Fort Riley, Kansas territory, A.L.S. 4p.

General physical description: 7 3/4" x 9 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259019/

 Ames, Frank.
Letter to John L. Le Conte;
Feb. 2, 185510-3/4x8-1/2

San Diego, Cal.; A.L.S. 2p. (see LeConte papers.) Concerning his property in California.

General physical description: 10-3/4x8-1/2

 Kendall, E. Otis (Ezra Otis), 1818-1899.
Letter to [John L.] Le Conte;
Feb. 5, 18557x4-1/2

A.L.S. 1p. (see Le Conte papers.) Asks him to dinner to visit and discuss entomology.

General physical description: 7x4-1/2

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:233007/

 Hammond, E..
Letter to John L. Le Conte, Philadelphia;
Feb. 8, 18558-1/2x7

Charleston, S.C., A.L.S. 6p. (see Le Conte papers.) Asks him to have an aquarium made for him.

General physical description: 8-1/2x7

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to J[ohn] L. Le Conte, Washington;
Feb. 13, 18558x5

Cleveland, A.L.S. 2p.and add.: "Care of Prof. A.D. Bache. (see Le Conte papers.) Concerning difficulties with a publication. Originally B L493.2

General physical description: 8x5

 Hammond, Bessie.
Letter to [John L. Le Conte];
Feb. 23, 18558-1/2x7

Charleston,S.C., A.L.S. 4p. (see Le Conte papers.) Suggestions as to how to arrange an exhibition case for living animals.

General physical description: 8-1/2x7

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Leconte, Philadelphia;
Feb. 24, 18558-1/2x5-1/2

A.L.S. 1p. (see Le Conte papers.) Concerning lithographic plates for a publication. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to [John L. Le Conte];
Feb. 24, 18558x5

A.L.S.with initials. 2p. (see Le Conte papers.) Is busy with the Smithsonian. Friendly letter. Originally B L493.2

General physical description: 8x5

 Sloat, Leslie W..
Letter to [J.L. Le Conte];
Feb. 26, 18556 3/4" x 8 1/4"

San Francisco, A.L.S. 2p.

General physical description: 6 3/4" x 8 1/4"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John L.] Le C[onte];
Feb. 27, 18558x5

Columbia, Pa., A.L.S. 2p. (see Le Conte papers) Concerning publications. Coleoptera. Refers to Agassiz. Originally B L493.2

General physical description: 8x5

 Duyckinck, George L. (George Long), 1823-1863.
Letter to [John L. Le Conte];
March 8, 18558x5

New York A.L.S. 3p. (see Le Conte papers Asks him to check proofs of his article on the APS. Has asked Trego to do the same. Originally B L493.2

General physical description: 8x5

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [John L. Le Conte];
March 9, 18558x5

A.L.S. 2p. (see Le Conte papers Publications he has received for various persons and institutions, including the U.of P. Originally B L493.2

General physical description: 8x5

 Motschulsky, Victor de.
Letter to John L. Le Conte;
March 19, 18555 1/4" x 8"

St. Petersburg, A.L.S. 3p. and add. In French.

General physical description: 5 1/4" x 8"

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. L. Le Conte;
April 5, 18555 1/4" x 8 1/2"

Washington, A.L.S. 1p.

General physical description: 5 1/4" x 8 1/2"

 Hammond, Ogden.
Letter to John L. Le Conte;
April 19, 18555" x 8"

Charleston, S.C., A.L.S. 4p.

General physical description: 5" x 8"

 Rogers, Fairman, 1833-1900.
Letter to Dr. [J.L. Le Conte ?];
April 20, 18558" x 10"

U.S. Coast survey camp, Key Biscayne, Florida, A.L.S. 3p.

General physical description: 8" x 10"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
April 27, 18555 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/2" x 8 1/2"

 Hammond, Ogden.
Letter to John L. Le Conte;
April 28, 18558" x 10"

Charleston, S.C., A.L.S. 4p.

General physical description: 8" x 10"

 Maclur, William L..
Letter to [John L. Le Conte];
May 4, 18557x4-1/2

A.L.S. 2p. (see Le Conte papers.) Concerning Guex. Refers to Haldeman.

General physical description: 7x4-1/2

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
May 8, 18558-1/2x5-1/2

A.L.S. 2p. (see Le Conte papers.) Entomology.

General physical description: 8-1/2x5-1/2

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. L. Leconte;
May 9, 18555 1/4" x 8 1/2"

Washington, A.L.S. 1p.

General physical description: 5 1/4" x 8 1/2"

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. L. Leconte;
May 12, 18555 1/4" x 8 1/2"

Washington, (?). A.L.S. 4p.

General physical description: 5 1/4" x 8 1/2"

 Hammond, Ogden.
Letter to John L. Le Conte;
May 19, 18555" x 8"

Charleston, S.C., A.L.S. 3p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to J.L. Le Conte;
May 25, 18555" x 8"

New Haven, A.L.S. 3p.

General physical description: 5" x 8"

 G. P. Putnam & Co..
Letter to [John E.] Le Conte;
May 26, 18557-3/4x5

New York, L. 1p. (see Le Conte papers Concerning his receipt of the Transactions of the Royal Society of London.

General physical description: 7-3/4x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
May 31, 18555 1/2" x 8 1/2"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Hall, James, 1811-1898.
Letter to Dr. [J.L.] Le Conte;
June 10, 18555" x 8"

Albany, A.L.S. 4p.

General physical description: 5" x 8"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
June 11, 18555 1/2" x 8 1/2"

Edinburgh, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
June 16, 18555 1/2" x 8 1/2"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/2" x 8 1/2"

 Moore, George Henry, 1823-1892.
Letter to J. L. Le Conte;
June 23, 18555" x 7 1/2"

New York, A.L.S. 1p.

General physical description: 5" x 7 1/2"

 Sayre, Lewis A. (Lewis Albert), 1820-1900.
Letter to John [L. Le Conte];
July 30, 18558x5-1/4

A.L.S. 3p. (see Le Conte papers.) Urges him to join the party in watching the laying of the "submarine telegraph." Refers to Agassiz and O.W.Holmes as possible guests in the party.

General physical description: 8x5-1/4

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
Aug. 2, 18558" x 10"

Athens, Ga., A.L.S. 2P.

General physical description: 8" x 10"

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to [J.L. Le Conte];
Sept. 13, 18556" x 8"

Dover, Pa., A.L.S. 3p.

General physical description: 6" x 8"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L. ?] Le Conte;
Sept. 15, 18555" x 8"

Cambridge, A.L.S. 1p.

General physical description: 5" x 8"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to John L. Le Conte, Philadelphia;
Sept. 20, 18557-3/4x5

Cloverden, A.L.S.with initials. 1p. (see Le Conte Papers.) Has a box of bugs for him. "Are you sure they are all dead?" Originally B L493.2

General physical description: 7-3/4x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
List of entomological specimens sent to John L. Le Conte through B. A. Gould;
Sept., 18559-3/4x8

D. 1p.and end. (see Le Conte papers.)

General physical description: 9-3/4x8

 Letter to John L. LeConte
Oct. 4, 18558x10
 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte;
Nov. 6, 18558-1/2x5-1/2

Berlin, A.L.S. 5p. (see Le Conte papers.) Entomology.

General physical description: 8-1/2x5-1/2

 Wild, J. P..
Letter to [John L. Le Conte];
Nov. 20, 18559-3/4x7-1/2

Baltimore, A.L.S. 2p. (see Le Conte papers.) Entomological comments.

General physical description: 9-3/4x7-1/2

 Steiner, Lewis Henry, 1827-1892.
Letter to [John L.] Le Conte;
Nov. 25, 18556-1/2x4

Baltimore, A.L.S. 2p. (see Le Conte papers.) Forwards patented item for tape-worms. Friendly letter.

General physical description: 6-1/2x4

 Poey, Felipe, 1799-1891.
Letter to John [L.?] Le Conte;
Dec. 4, 18558" x 10 1/2"

Havana, A.L.S. 3p. and add. In French.

General physical description: 8" x 10 1/2"

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to Dr. [J.L. Le Conte ?];
Dec. 12, 18555" x 8"

Dover, York co., Pa., A.L.S. 1p.

General physical description: 5" x 8"

 Ziegler, Daniel P., 1823.
Letter to [John L. Le Conte];
Dec. 27, 18557-1/4x5-1/2

York, Penna., A.L.S. 2p. (see Le Conte papers.) Will exchange his insects for publications, or duplicates of insects, with the Academy.

General physical description: 7-1/4x5-1/2

 Apetz, Johann Heinrich, 1794-1857.
Letter to Jo[h]n L. Leconte [sic];
Jan. 3, 185611-1/4x9

Attenburg, A.L.S. 2p.,add. (see Le Conte Papers.) Thanks for publications.

General physical description: 11-1/4x9

 Hewitt, W. W. (William W.).
Letter to [John L.] Le Conte;
Jan. 19, 18567x4-1/2

New York, A.L.S. 4p. (see Le Conte papers.) Has returned from the West. Wishes he could visit.

General physical description: 7x4-1/2

 Agassiz, Louis, 1807-1873.
Letter to [John L.] Le Conte;
Jan. 21, 185610x7-3/4

Cambridge Mass., A.L.S. 4p. (see Le Conte papers.) Entomology.

General physical description: 10x7-3/4

 Truqui.
Letter to John [L.] Le Conte;
Feb. 4, 185610-1/2x8-1/4

Mexico, A.L.S. 4p. In French. (see Le Conte papers.) His interest in entomology and coloeptera.

General physical description: 10-1/2x8-1/4

 Letter to [John L. LeConte]
Feb. 4, 18567-1/2x5

In French. Regarding Mexico, California, Coleoptera.

General physical description: 7-1/2x5

 Morrison, James.
Letter to [John L.] Le Conte;
Feb. 9, 18566x4

Paris, A.L.S. 4p. (see Le Conte papers Concerning various collections of insects and his hope of going on an entomological expedition in the U.S. with him.

General physical description: 6x4

 Uhler, Philip R. (Philip Reese), 1835-1913.
Letter to John L. Le Conte;
Feb. 12, 18568x6-1/4

Baltimore, A.L.S. 2p. (see Le Conte papers.) Thanks for helping him with the publication. Entomological news.

General physical description: 8x6-1/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to Johnnie [J. L. Le Conte ?];
Feb. 22, 18565 1/4" x 8 1/2"

Washington, A.L.S. 1p.

General physical description: 5 1/4" x 8 1/2"

 Motschulsky, Victor de.
Letter to John L. Le Conte, Philadelphia;
March 12, 18568-1/4x5-1/4

St. Petersburg, A.L.S. 3p.and add. In French. (see Le Conte papers.) Forwards, through Osten Sacken, certain insects. Gives his correct address.

General physical description: 8-1/4x5-1/4

 Lacordaire, Théodore, 1801-1870.
Letter to [John L. Le Conte];
March 13, 18568-1/4x5-1/4

Liege, A.L.S. 4p. In French. (see Le Conte papers.) Entomological news.

General physical description: 8-1/4x5-1/4

 Gould, Benjamin Apthorp, 1824-1896.
Letter to J[ohn] L. Le Conte;
March 17, 18568x5

New Orleans, A.L.S.with initials. 1p. (see Le Conte papers.) Concerning a shipment of bugs.

General physical description: 8x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte;
March 26, 18568-1/4x5-1/2

A.L.S. 6p. (see Le Conte papers.) Entomology.

General physical description: 8-1/4x5-1/2

 Mackenjaskne, W..
Letter to J[ohn] L. Le Conte, Philadelphia;
April 2, 18567x4-1/4

St. Johns, Newfoundland, A.L.S. 4p. (see Le Conte papers.) Concerning his collection of insects. Asks for names and titles of works on entomology.

General physical description: 7x4-1/4

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L. ?] Le Conte;
April 15, 18565" x 8"

New York, A.L.S. 2p.

General physical description: 5" x 8"

 Chaudoir, M. de (Maximilien), baron, 1817-1881.
Letter to J.[L.?] Le Conte;
April 26, 18565" x 8"

A.L.S. 4p. In French.

General physical description: 5" x 8"

 Gibbs, George, 1815-1873.
Letter to Dr. John [Lawrence] Leconte;
May 4, 18568" x 10"

Fort Steilacoon, A.L.S. 3p.

General physical description: 8" x 10"

 Gould, Benjamin A. (Benjamin Apthorp), 1787-1859.
Letter to [John Lawrence] LeConte
May 8, 1856 

Cambridge, A.L.S. 2p. Acknowledges LeConte's earlier letter. Speaks of Frazer, Henry and Espy. Mentions the cause of his indigestion "night before last."

 Hammond, William Alexander, 1828-1900.
Letter to John L. Le Conte;
May 12, 18568" x 10"

Fort Riley, Kansas ter., A.L.S. 3p.

General physical description: 8" x 10"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259040/

 Letter to [John L.] LeConte
May 17, 1856 

Refers to LeConte's letter of the 19th.

 Glover, Townend, 1813-1883.
Letter to J[ohn L.] Le Conte;
May 19, 18567-3/4x6-1/2

Washington, L.S. 1p. (see Le Conte papers.) Has sent items of hemipterae to be named by Haldeman.

General physical description: 7-3/4x6-1/2

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte?];
May 24, 18565 1/2" x 8 1/2"

Edinburgh, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Thomson, James.
Letter to [J.L. ?] Le Conte;
May 26, 18564" x 6"

Paris, A.L.S. 4p.

General physical description: 4" x 6"

 Kennicott, Robert, 1835-1866.
Letter to John L. Le Conte;
May 30, 18566 1/2" x 8"

West Northfield, Ill., A.L.S. 4p.

General physical description: 6 1/2" x 8"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190993

 Stauffer, Jacob, 1808-1880.
Letter to Jno. L. Le Conte;
June 2, 18565" x 8"

Mount Joy, A.L.S. 2p. illus.

General physical description: 5" x 8"

 Grant, F. W. (Frederick William), 1834-1902.
Letter to J.L. Le Conte;
June 3, 18568" x 10"

Coldwater, nr. Orillia, C.W., A.L.S. 2p.

General physical description: 8" x 10"

 Uhler, Philip R. (Philip Reese), 1835-1913.
Letter to J.L. Le Conte;
June 5, 18565" x 7 1/2"

Baltimore, A.L.S. 2p.

General physical description: 5" x 7 1/2"

 Kennicott, Robert, 1835-1866.
Letter to [J.L.] Le Conte;
June 15, [1856?]6 1/2" x 8"

West Northfield, Ill., A.L.S. 3p.

General physical description: 6 1/2" x 8"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190991

 Stauffer, Jacob, 1808-1880.
Letter to Jno. L. Le Conte;
June 17, 18567 1/2" x 9 1/2"

Mount Joy, A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
June 23, 18565 1/4" x 8 1/2"

Edin[burgh], A.L.S. 3p.

General physical description: 5 1/4" x 8 1/2"

 Hammond, William Alexander, 1828-1900.
Letter to J.L. Le Conte;
June 29, 18565" x 8"

Fort Riley, Kansas Ter., A.L.S. 8p.

General physical description: 5" x 8"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259031/

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
June 30, 18565 1/4" x 8 1/2"

Liege, A.L.S. 3p.

General physical description: 5 1/4" x 8 1/2"

 Hammond, William Alexander, 1828-1900.
Letter to John L. Le Conte;
July 5, 18564 1/2" x 7"

Fort Riley, K[ansas] T[erritory]; A.L.S. 2p.

General physical description: 4 1/2" x 7"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259028/

 Vésey, Louis de.
Letter to [J.L. Le Conte ?];
July 6, 18566" x 7 1/4"

Fort Riley, Kansas, A.L.S. 4p.

General physical description: 6" x 7 1/4"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259316/

 Vésey, Louis de.
Letter to [John L. Le Conte];
July 12, 18567x6

Fort Riley, Kan., A.L.S. 2p. Thanks for his publication and will send coleoptera to him.

General physical description: 7x6

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259412/

 Whitaker, Benjamin.
Letter to John L. Le Conte;
Aug. 13, 18568" x 10"

Warsaw, Ill., A.L.S. 2p. and end.

General physical description: 8" x 10"

 Hammond, William Alexander, 1828-1900.
Letter to Dr. [J.L. Le Conte];
Aug. 24, 18565" x 8"

Fort Riley, K[ansas] T[erritory], A.L.S. 2p.

General physical description: 5" x 8"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259025/

 Gould, Benjamin Apthorp, 1824-1896.
Letter to J.L. Le Conte;
Sept. 5, 18565" x 8"

Cambridge, [ca.] A.L.S. 2p.

General physical description: 5" x 8"

 Steiner, Lewis Henry, 1827-1892.
Letter to Jno. L. Le Conte;
Sept. 6, 18564 1/2" x 7"

Baltimore, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Steiner, Lewis Henry, 1827-1892.
Letter to [J.L.?] Le Conte;
Sept. 16, 18564 1/2" x 7"

Baltimore, A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Vésey, Louis de.
Letter to [John L.Le Conte];
Sept. 24, 18567x5-3/4

Ft. Riley, A.L.S. 3p. Forwarded entomological specimens.

General physical description: 7x5-3/4

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259424/

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte ?];
Oct. 1, 18564 1/2" x 7"

Washington, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte];
Oct. 8, 18565" x 8"

Liege, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Rathvon, S. S. (Simon Snyder), 1812-1891.
Letter to Jo[h]n L. Le Conte;
Oct. 19, 185612-1/2x8

Lancaster, Penna., A.L.S. 2p. (see Le Conte papers.) Concerning De Saussure. Concerning his entomological collections.

General physical description: 12-1/2x8

 Peirce, Benjamin, 1809-1880.
Letter to John [L.] Le Conte;
Oct. 23, 18568x5

A.L.S. 2p. (see Le Conte papers Asks that he borrow a volume from the APS for him.

General physical description: 8x5

 Steiner, Lewis Henry, 1827-1892.
Letter to [J.L. Le Conte ?];
Oct. 23, 18564 1/2" x 7"

Baltimore, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Steiner, Lewis Henry, 1827-1892.
Letter to Johannes [John L.] Le Conte;
Nov. 10, 18567x4-1/2

Baltimore, A.L. 1p. (see Le Conte papers.) Wishes that he and Sclator would visit, and perhaps stay a while, with him.

General physical description: 7x4-1/2

 Rogers, William Barton, 1804-1882.
Letter to John [L. Le Conte];
Nov. 15, 18567x4-1/2

Paris, A.L. 4p. Informs him of a perfect preservative for his insects.

General physical description: 7x4-1/2

 Vésey, Louis de.
Letter to [J.L. Le Conte ?];
Nov. 15, 18566" x 7"

Fort Riley, K.T., A.L.S. 8p.

General physical description: 6" x 7"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259415/

 Hammond, William Alexander, 1828-1900.
Letter to [John L. Le Conte];
Nov. 16, 18568x5

A.L.S. 3p. Hopes to lay a paper before the Academy of Natural Sciences. Gyroscopes. Recommends a man for membership in the academy. Originally B L493.4

General physical description: 8x5

 Hammond, Ogden.
Letter to John L. Le Conte;
Nov. 17, 18565" x 8"

Charleston, S.C., A.L.S. 2p.

General physical description: 5" x 8"

 Agassiz, Louis, 1807-1873.
Letter to John L. Le Conte;
Dec. 6, 18568x6-1/2

Cambridge, Mass., ca. L.in hand of Mrs. Agassiz. 3p. (see Le Conte papers.) States his belief of open Arctic seas, since whales live there. Unlocated: October 2010.

General physical description: 8x6-1/2

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte];
Dec. 16, 18564 1/2" x 7"

Washington, A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to J.[L.?] Le Conte;
Dec. 20, 18565 1/2" x 8 1/2"

Berlin, A.L.S. 5p. and add.

General physical description: 5 1/2" x 8 1/2"

 Casas, J. Victor.
Letter to [John L. Le Conte];
Dec. 20, 18568-3/4x5-1/2

A.L.S. 1p.and end. (see Le Conte papers.) Acknowledges parcel for the Naturforschende Gesellchaft, Leipzig. Originally B L493.2

General physical description: 8-3/4x5-1/2

 Steiner, Lewis Henry, 1827-1892.
Letter to Jno. L. Le Conte;
Dec. 20, 18564 3/4" x 7 1/4"

Baltimore, A.L.S. 2p.

General physical description: 4 3/4" x 7 1/4"

 Le Conte, John L. (John Lawrence), 1825-1883.
Sketches of insects (3);
[1856?] 

D. 3p. Various sizes. (see Le Conte papers.) Originally B L493.4

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [John L.] Le Conte;
Jan. 15, 18578-1/4x5

A.L.S. 1p. (see Le Conte papers.) Gives date of arrival in Philadelphia and asks him to join him. Originally B L493.2

General physical description: 8-1/4x5

 Hammond, William Alexander, 1828-1900.
Letter to J.L. Le Conte;
Jan. 18, 18575" x 8"

Fort Riley, K.T., A.L.S. 4p.

General physical description: 5" x 8"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259148/

 Christern, Frederick W..
Letter to John L. Le Conte, Philadelphia;
Jan. 21, 18577-3/4x4-3/4

New York, A.L.S. 2p. (see Le Conte papers.) Lists arrangements for forwarding and receiving parcels. Originally B L493.2

General physical description: 7-3/4x4-3/4

 Kennicott, Robert, 1835-1866.
Letter to Dr. [J.L. ?] Le Conte;
Jan. 31, [1857?]8" x 10 1/2"

Racine, Wis., A.L.S. 4p.

General physical description: 8" x 10 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190989

 Rogers, William A. (William Augustus), 1832-1898.
Letter to [John L. Le Conte];
Feb. 1, 185710-1/2x8-1/4

Paris, A.L.S. 4p. (see Le Conte Papers.) Is assembling shipments of insects and birds for the ANS and self. Friendly letter. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte ?];
Feb. 12, 18574" x 6 1/4"

New York, A.L.S. 1p.

General physical description: 4" x 6 1/4"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to J[ohn] L. Le Conte;
Feb. 13, 18578x5

Cambridge, Mass., A.L.S.with initials. 2p. (see Le Conte papers.) Cannot get an ocean map, even from Maury.

General physical description: 8x5

 Sclater, Philip Lutley, 1829-1913.
Letter to John L. Le Conte, Philadelphia;
Feb. 17, 18577-1/4x4-1/2

London, A.L.S. 2p. (see Le Conte papers.) Introduces William Beach.

General physical description: 7-1/4x4-1/2

 Vésey, Louis de.
Letter to [J.L. Le Conte?];
Feb. 21, 18575 3/4" x 7"

Fort Riley, Kansas, A.L.S. 4p.

General physical description: 5 3/4" x 7"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259428/

 Hammond, William Alexander, 1828-1900.
Letter to [J.L. Le Conte];
Feb. 23, 18575" x 8"

Fort Riley, K.T., A.L.S. 7p.

General physical description: 5" x 8"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259044/

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Feb. 24, 18578x5-1/4

Paris, A.L.S. 3p. In French. (see Le Conte papers.) Entomology.

General physical description: 8x5-1/4

 Engelmann, George, 1809-1884.
Letter to John L. Le Conte;
Feb. 25, 18575 1/2" x 9"

Frankfort A.M., A.L.S. 2p. and add.

General physical description: 5 1/2" x 9"

 Emory, William H. (William Hemsley), 1811-1887.
Letter to John L. Le Conte, Philadelphia;
Feb., 18578x5

Washington, L.S. 1p. (see Le Conte papers) Forwards payment for drawings.

General physical description: 8x5

 Steiner, Lewis Henry, 1827-1892.
Letter to [John L.] Le Conte;
March 4, 18577-1/4x5-3/4

Baltimore, A.L.S. 3p. (see Le Conte papers.) Forwards humerous volume. Education. Concerning the Peabody Institute.

General physical description: 7-1/4x5-3/4

 Gibbs, Wolcott, 1822-1908.
Letter to John L. Leconte;
March 12, 18578x6-1/2

New York, A.L.S. 1p. (see Le Conte papers.) Sorry he could not visit, when Le Conte was in the city. Originally B L493.4

General physical description: 8x6-1/2

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. Le Conte];
March 21, 18578x5

A.L.S. 3p. (see Le Conte papers Concerning a shipment of insects from Baird to Le Conte. Friendly letter.

General physical description: 8x5

 Rogers, William Barton, 1804-1882.
Letter to John [L. Le Conte];
March 24, 185710-1/2x8-1/4

Paris, A.L.S. 4p. (see Le Conte papers.) Entomological news. Friendly letter.

General physical description: 10-1/2x8-1/4

 Stauffer, Jacob, 1808-1880.
Letter to Jo[h]n L. Le Conte;
March 27, 18578x5

A.L.S. 1p. (see Le Conte papers Concerning parasite larvae on a bee. Originally B L493.2

General physical description: 8x5

 Foulke, William Parker.
Letter to [John L.] Le Conte;
April 4, 18576-1/4x4

A.L.S. 1p. (see Le Conte papers.) Concerning the tea hour tomorrow.

General physical description: 6-1/4x4

 Steiner, Lewis Henry, 1827-1892.
Letter to [John L.] Le Conte;
April 8, 18577x4-1/2

Balti-more, A.L.S. 2p. (see Le Conte papers.) Hoped to visit him next week.

General physical description: 7x4-1/2

 Motschulsky, Victor de.
Letter to John L. Le Conte;
April 12, 18578 1/4" x 11"

St. Petersburg, A.L.S. 1p. and add. In French. Unlocated: 20 June 1963.

General physical description: 8 1/4" x 11"

 Helmuth, C. A..
Letter to [John L. Le Conte];
April 14, 18577-1/2x5

Chicago, A.L.S. 3p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 7-1/2x5

 Krebs, W..
Letter to John [L.] Le Conte, Philadelphia;
April 17, 185711-1/4x9

Bremen, A.L.S. 1p. In German. (see Le Conte papers.) Forwards diploma. Originally B L493.2

General physical description: 11-1/4x9

 Sclater, Philip Lutley, 1829-1913.
Letter to [John Lawrence] LeConte;
Apr. 24, 1857 

London, A.L.S. 3p. and add. Speaks of LeConte's trip to Central America. Has sent LeConte a list of birds collected by Sallé in southern Mexico. Mentions Robert F. Tomes and his work on bats. Asks LeConte to seek his father's permission to send the Major's specimens to Sclater to be examined by Sclater and Tomes. Mentions Cassin.

 Steiner, Lewis Henry, 1827-1892.
Letter to John L. Le Conte;
April 29, 18574 1/2" x 7"

Baltimore, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Heÿden, C. von.
Letter to [J.L. Le Conte];
May 5, 18575 1/2" x 9"

Frankfurt A.M., A.L.S. 1p. In German.

General physical description: 5 1/2" x 9"

 Murray, Andrew, 1812-1878.
Letter to [John L. Le Conte];
May 5, 18578-1/2x5-1/4

A.L.S. 2p.,end. (see Le Conte papers.) Thanks for insects. Entomology. Originally B L493.2

General physical description: 8-1/2x5-1/4

 Baird, Spencer Fullerton, 1823-1887.
Letter to Major [J.E. Le Conte];
May 24, 18575 1/2" x 8"

Washington, A.L.S. 1p.

General physical description: 5 1/2" x 8"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L. ?] Le Conte;
May 28, 18575" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jno. [Eatton] Leconte;
May 29, 18575 1/2" x 8"

Washington, A.L.S. 2p.

General physical description: 5 1/2" x 8"

 Kennicott, Robert, 1835-1866.
Letter to Major John [E.] Le Conte;
May 29, [1857]4 3/4" x 7 1/2"

Anna Union Co., Ill., A.L.S. 3p.

General physical description: 4 3/4" x 7 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190992

 Lesley, J. P. (J. Peter), 1819-1903.
Letter to [S.S.] Haldeman;
June 5, 18575" x 8"

Williamsport, A.L.S. 1p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [John Eatton Le conte?];
June 9, 18578x5

A.L. 3p. (see Le Conte papers) Describes Panama as worthless. His life there, and attempts to get natural history items.

General physical description: 8x5

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte];
June 12, 18575" x 8"

Liege, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to his father [J.E. Le Conte];
June 17, 18577 3/4" x 9 3/4"

San Pedro, A.L.S. (?) 1p.

General physical description: 7 3/4" x 9 3/4"

 Kennicott, Robert, 1835-1866.
Letter to Major John [E.?] Le Conte;
July 17, [1857]5 1/2" x 8 1/2"

West Northfield, Ill., A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190990

 Baird, Spencer Fullerton, 1823-1887.
Letter to Major [J.E.] Leconte;
Aug. 4, 18575 1/2" x 8 1/2"

Washington, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Rathvon, S. S. (Simon Snyder), 1812-1891.
Letter to John [Eatton] Le Conte;
Aug. 12, 185712-1/2x8-3/4

Lancaster, Pa., A.L.S. 2p.,end. (see Le Conte papers.) Tried to visit him in Philadelphia, but did not know his new address. Entomology. Refers to John L. Le Conte.

General physical description: 12-1/2x8-3/4

 Hammond, G..
Letter to John L. Le Conte;
Aug. 26, 18578x5

A.L.S. 7p. (see Le Conte papers News of mutual friends in Central America, most of whom seem to be ill.

General physical description: 8x5

 Schlossberger, Julius Eugen, 1819-1860.
Letter to John L. Le Conte;
Sept. 14, 18578-1/2x5-1/2

A.L.S. 3p. (see Le Conte papers.) Asks if he could be made a member of the ANS and gives his qualifications.

General physical description: 8-1/2x5-1/2

 Concerning a passport, for John L. LeConte
Oct. 11, 1857 
 Schuster, Maurice.
Letter to [John L.] Le Conte, Philadelphia;
Oct. 14, 18578x5

St. Louis, Mo., A.L.S. 3p. In French. (see Le Conte papers.) Has written to London and Paris in order to acquire books on American entomology, and has received no answer. Now, he asks help from Le Conte.

General physical description: 8x5

 Saussure, Henri de, 1829-1905.
Letter to [John L. Le Conte];
Oct. 29, 18578-1/4x5-1/4

Geneva, A.L.S. 4p. In French. (see Le Conte papers.) Entomology. Refers to Haldeman and the Smithsonian institution. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Le Conte;
Nov. 19, 18578x5-1/4

Paris, A.L.S. 3p.,end. In French. (see Le Conte papers.) Concerning mutual acquaintances in the field of science. Originally B L493.2

General physical description: 8x5-1/4

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John Eatton Le Conte];
Nov. 25, 18577-3/4x5

Washington, A.L.S. 3p. (see Le Conte papers.) Asks for pertinent information pertaining to articles on American entomology.

General physical description: 7-3/4x5

 Engelmann, George, 1809-1884.
Letter to J. [L.?] Le Conte;
Nov. 29, 18579" x 11"

St. Louis, (?) A.L.S. 1p. Unlocated: October 2010.

General physical description: 9" x 11"

 Sclater, Philip Lutley, 1829-1913.
Letter to J[ohn] L. Leconte;
Jan. 4, 18588-1/4x5-1/4

London, A.L.S. 3p.,end. (see Le Conte papers.) Concerning the Isthmus railroad. Collecting birds in Central America. Refers to Baird. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Tellkampf, J. L. (Johann Ludwig), 1808-1876.
Letter to [John L. Le Conte];
Feb. 3, 18587x4-1/2

New York, A.L.S. 3p. (see Le Conte papers.) Thanks for the loan of a book.

General physical description: 7x4-1/2

 Sayre, Eliza Ann Hall.
Letter to John [L. Le Conte];
Feb. 5, 18587-1/2x4-1/2

New York, A.L.S. 1p. (see Le Conte papers.) Hopes he will hurry and visit them, for Lent is coming up.

General physical description: 7-1/2x4-1/2

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L. Le Conte];
Feb. 8, 18589-1/4x7-3/4

New York, A.L.S. 2p. (see Le Conte papers.) Hopes they will get reports out for Isthmus canal and railroad soon. Originally B L493.3

General physical description: 9-1/4x7-3/4

 Kennicott, Robert, 1835-1866.
Letter to [J.L. Le Conte ?];
Feb. 10, 18585 1/2" x 8 1/2"

Washington, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190994

 Hays, Isaac, 1796-1879.
Invitation to [John Lawrence Le Conte] to a Wistar Party;
Feb. 15, 18582-3/4x4-1/4

D.S. 1p. (see Le Conte Papers.) Originally B. L493.3

General physical description: 2-3/4x4-1/4

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L.] Le Conte;
Feb. 17, 18588x5

New York, A.L.S. 3p. (see Le Conte papers Concerning natural history specimens and a forthcoming publication. Originally B L493.3

General physical description: 8x5

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte, Philadelphia;
Feb. 18, 18588-1/4x5-1/4

A.L.S. 1p (see Le Conte papers.) Concerning publications. Concerning a publication of Say. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Lea, Isaac, 1792-1886.
Letter to [John L.] Le Conte;
Feb. 22, 18587-1/2x4-1/2

A.L.S. 1p. (see Le Conte papers.) Notifies him that he has a letter in the post office.

General physical description: 7-1/2x4-1/2

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to ----;
Feb. 26, 18588-1/2x5

Philadelphia, A.L.S. 2p. Copy. (see Le Conte papers.) Thinks his reports on coleoptera found during the Mexican boundary survey should be printed. Refers to Bache, Baird and Henry. Originally B L493.2

General physical description: 8-1/2x5

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L. Le Conte];
Feb. 27, 18588x5

New York, A.L.S. 2p. (see Le Conte papers Returns his manuscript and suggests changes.

General physical description: 8x5

 Zoological Society of London.
Letter to J[ohn] L. Le Conte;
Feb. 27, 18587x4-1/2

A.L.S.: W.W.Mitchell. 1p., end. (see Le Conte papers.) Forwards his diploma as a corresponding member.

General physical description: 7x4-1/2

 Drewson, Christian.
Letter to John L. Leconte;
Feb. 28, 18588x5-1/4

Copenhagen, A.L.S. 3p. (see Le Conte papers.) Sends him insects from Greenland. Originally B L493.2

General physical description: 8x5-1/4

 Randall, Robert E..
Letter to [John L.] Leconte;
March 3, 18588-1/2x5

A.L.S. 1p. (see Le Conte papers.) Invitation to dinner. Originally B L493.2

General physical description: 8-1/2x5

 Clemens, Brackenridge, 1826-1867.
Letter to [John L.] Le Conte;
March 24, 18587-1/2x5

A.L.S. 1p. (see Le Conte papers.) Entomology. Refers to Leidy. Originally B L493.2

General physical description: 7-1/2x5

 Taylor, William J. R. (William James Romeyn), 1823-1891.
Letter to [John L.] Le Conte;
March 24, 18587x5-3/4

A.L.S. 3p. (see Le Conte papers.) Gives result of tests of ores. Friendly letter.

General physical description: 7x5-3/4

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
March 25, 18585" x 8"

Liege, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Uhler, Philip R. (Philip Reese), 1835-1913.
Letter to J[ohn] L. Le Conte;
March 30, 18587x4-1/2

Baltimore, A.L.S. 1p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 7x4-1/2

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. Le Conte];
April 6, 18588x5

Washington, A.L.S. 2p. (see Le Conte papers Is back in Washington and is sorry they missed visiting while he was there. Originally B L493.2

General physical description: 8x5

 Sharswood, William, 1836-1905.
Letter to John L. Le Conte;
April 6, 18588x5

Philadelphia, A.L.S. 1p. (see Le Conte papers Asks for publication on on coleoptera. Refers to Agassiz. Originally B L493.2

General physical description: 8x5

 Vésey, Louis de.
Letter to [J.L. Le Conte];
April 13, 18586 1/2" x 7 3/4"

Fort A.L.S. 4p.

General physical description: 6 1/2" x 7 3/4"

 Steiner, Lewis Henry, 1827-1892.
Letter to [John L.] Le Conte;
April 15, 18587x5-3/4

Baltimore, A.L.S. 1p. (see Le Conte papers.) Describes what they can do in Baltimore at the meeting, with friends.

General physical description: 7x5-3/4

 Parrish, E. Morgan.
Letter to J[ohn] L. Le Conte;
April 22, 18589-3/4x7-1/2

Richmond, Va., A.L.S. 2p. (see Le Conte papers.) Asks for aid, since he is merely beginning to study entomology. Refers to Haldeman.

General physical description: 9-3/4x7-1/2

 Alvarado, Léon, 1818-1870.
Letter to J[ohn L.] LeConte
Apr. 22, 1858 

Written in Spanish.

 Uhler, Henry.
Letter to [John L. Le Conte];
April 26, 18587-1/2x5

Washington, A.L.S. 1p. In German. (see Le Conte papers.) Concerning a meeting of men in Baltimore on entomology. Refers to Osten-Sacken. Originally B L493.2

General physical description: 7-1/2x5

 Schuster, Maurice.
Letter to John L. Leconte;
April 28, 18585" x 8"

St. Louis, A.L.S. 3p. In French.

General physical description: 5" x 8"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [J.L. ?] Le Conte;
May 6, 18585" x 8"

New York, A.L.S. 1p.

General physical description: 5" x 8"

 Jeffers, William N. (William Nicholson), 1824-1883.
Letter to [John L.] Leconte;
May 11, 18588-1/4x5-1/4

Annapolis, A.L.S. 2p. (see Le Conte papers.) State of his health. Refers to Squire.

General physical description: 8-1/4x5-1/4

 Kluge, John Peter, 1768-1849.
Letter to John [L.] Le Conte;
May 15, 18588x5-1/4

Panama, A.L.S. 4p. (see Le Conte papers.) Concerning an albino monkey, which is to come to the ANS. Friendly letter.

General physical description: 8x5-1/4

 Jeffers, William N. (William Nicholson), 1824-1883.
Letter to [John L.] Le Conte;
May 16, 18588x6-1/4

Annapolis, A.L.S. 1p. (see Le Conte papers.) His movements in the future. Originally B L493.2

General physical description: 8x6-1/4

 D'Urban, W. S. M. (William S. M.).
Letter to [John L. Le Conte];
May 18, 18588x5

Montreal, A.L.S. 2p.and enc.of 8p. (see Le Conte papers.) Sends lists of Canadian insects.

General physical description: 8x5

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
May 20, 18585 1/4" x 8 1/2"

Edinburgh, A.L.S. 3p.

General physical description: 5 1/4" x 8 1/2"

 Peirce, Benjamin, 1809-1880.
Letter to J[ohn] L. Le Conte;
May 23, 18588x6-1/2

A.L.S. 3p. (see Le Conte papers.) Thanks for his interest. Refers to Agassiz.

General physical description: 8x6-1/2

 Lea, Isaac, 1792-1886.
Invitation to [John L.] Le Conte to dinner;
June 1, 18582-1/2x4

Philadelphia, Printed D.filled in in ms. 1p. (see Le Conte papers.) Originally B L493.3

General physical description: 2-1/2x4

 Wright, W. W. (William Wierman) 1824-1882.
Letter to J[ohn] L. Le Conte;
June 1, 18589x7-1/2

New York, A.L.S. 1p.on broadside advertising the Honduras Interoceanic Railway[in English and Spanish]. (see Le Conte papers.) Leaves hurridly and cannot visit until he returns. Originally B L493.3

General physical description: 9x7-1/2

 Weed, John A..
Letter to John L. Le Conte;
June 8, 18585" x 7 3/4"

New York, A.L.S. 1p.

General physical description: 5" x 7 3/4"

 Dow, John M..
Letter to J.L. Le Conte;
June 10, 18585 1/4" X 8"

New York, A.L.S. 2p.

General physical description: 5 1/4" X 8"

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L. Le Conte];
June 10, 18584 1/2" x 7"

Columbia, Pa., A.L.S. 1p.

General physical description: 4 1/2" x 7"

 Rathvon, S. S. (Simon Snyder), 1812-1891.
Letter to Jo[h]n L. Le Conte;
June 12, 18588x6-1/4

Lancaster, Penna., A.L.S. 3p. (see Le Conte papers.) Describes Haldeman's entomological collection, which is for sale.

General physical description: 8x6-1/4

 Sanford, Henry Shelton, 1823-1891.
Letter to [John L.] Le Conte;
June 19, 18588x5

New York, A.L.S. 1p. (see Le Conte papers Asks for money immediately. Refers to Squier.

General physical description: 8x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to J[ohn L.] Le Conte, Philadelphia;
June 20, 18588x5

Berlin, A.L.S. 3p.and add. (see Le Conte papers.) Forwarded publication. Entomology. Originally B L493.3

General physical description: 8x5

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte ?];
June 21, 18585" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Stimpson, William, 1832-1872.
Letter to [J.L. Le Conte ?]:
June 21, 18585 1/2" x 8 1/2"

Washington, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Drewson, Christian.
Letter to [John L. Le Conte];
June 23, 18588x5

Copenhagen, A.L.S. 3p. (see Le Conte papers Forwards parcels. Coleoptera. Refers to the Smithsonian. Originally B L493.2

General physical description: 8x5

 Packard, A. S. (Alpheus Spring), 1839-1905.
Letter to J.L. Leconte;
June 30, 18585" x 8"

Brunswick, Maine, A.L.S. 2p.

General physical description: 5" x 8"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte];
July 4, 18585" x 8"

Liege, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Herrolet.
Letter to [John L. Le Conte];
July 14, 185810-1/2x8-1/4

Paris, L.S. 3p. In French (see Le Conte papers.) Entomological news.

General physical description: 10-1/2x8-1/4

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
July 15, 18585 1/4" x 8 1/4"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8 1/4"

 Taylor, William J. R. (William James Romeyn), 1823-1891.
Letter to [John L.] Le Conte;
July 30, 18589-3/4x7-3/4

A.L.S. 3p. (see Le Conte papers.) Chemical and minerological letter. Originally B L493.2

General physical description: 9-3/4x7-3/4

 Edwards, Amory.
Letter to John L. Le Conte;
Aug. 3, 18588x5

A.L.S. 1p. (see Le Conte papers Forwards insects. Refers to mutual friends.

General physical description: 8x5

 Gould, Benjamin Apthorp, 1824-1896.
Letter to J.L. Le Conte;
Aug. 6, 18585" x 8"

Fort Dudley, A.L.S. 1p.

General physical description: 5" x 8"

 Agassiz, Louis, 1807-1873.
Letter to [John L.] Le Conte;
Aug. 20, 18587x4-1/2

Cambridge Mass., A.L.S. 1p. (see Le Conte papers.) Introduces Thomas E. Clark.

General physical description: 7x4-1/2

 Letter to "My dear William"
Sept. 1, 18587-3/4 x 10
 Caffrey, John M..
Letter to John L. Le Conte, Philadelphia;
Sept. 7, 18589-1/2x7-1/2

A.L.S. 1p. (see Le Conte papers.) Invitation to attend a semicentennial of the founding of Mount St. Mary's College. Originally B L493.2

General physical description: 9-1/2x7-1/2

 Taylor, William J. R. (William James Romeyn), 1823-1891.
Letter to [John L. Le Conte];
Sept. 8, 18588x5

Knoxville, A.L.S. 3p. (see Le Conte papers Mineralogy. Originally B L493.2

General physical description: 8x5

 Campbell, Albert H. (Albert Henry), 1826-1899.
Letter to [John L. Le Conte];
Sept. 23, 18588x5

A.L.S. 2p. (see Le Conte papers Concerning the gift of government specimens in return for publications on them. Originally B L493.2

General physical description: 8x5

 Penrose, R. A. F. (Richard Alexander Fullerton), 1827-1908.
Letter to J.L. Le Conte;
Sept. 25, 18584 1/2" x 7"

A.L.S. 1p.

General physical description: 4 1/2" x 7"

 Packard, A. S. (Alpheus Spring), 1839-1905.
Letter to J.L. Le Conte;
Oct. 2, 18585" x 8"

Brunswick, Me., A.L.S. 2P.

General physical description: 5" x 8"

 Alexander, Stephen, 1806-1883.
Letter to John L. Leconte;
Oct. 29, 18585 1/4" x 8 1/4"

Princeton, A.L.S. 1p.

General physical description: 5 1/4" x 8 1/4"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. Le Conte];
Oct. 30, 18588x5

Washington, A.L.S. 2p. (see Le Conte papers Concerning insects. Thanks for his help.

General physical description: 8x5

 La Roche, R. (René), 1795-1872.
Letter to [John L.] Le Conte];
Nov. 1, 18587x4-1/2

A.L.S. 2p. (see Le Conte papers.) Concerning a list of names for serving for an affair. Originally B L493.2

General physical description: 7x4-1/2

 Foulke, William Parker.
Letter to John L. Le Conte, Philadelphia;
Nov. 3, 18587x4-1/2

Haddonfield, N.J., A.L.S. 2p. (see Le Conte papers.) Concerning a request to the APS for funds to help Dr. Hays. Originally B L493.2

General physical description: 7x4-1/2

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. ?] Le Conte;
Nov. 3, 18585 1/2" x 9"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 9"

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [John L.] Leconte;
Nov. 9, 18588-1/4x5-1/2

Washington, A.L.S. 2p. (see Le Conte papers.) Concerning his collections of insects, geology, and paleontology. Originally B L493.2

General physical description: 8-1/4x5-1/2

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. Le Conte];
Nov. 12, 18588x5

Washington, A.L.S. 1p. (see Le Conte papers Hopes to visit with him soon. Will purchase the book if it doesn't cost too much. Originally B L493.2

General physical description: 8x5

 Agassiz, Louis, 1807-1873.
Letter to [John L.] Le Conte;
Nov. 21, 185810x7-3/4

Cambridge, L.S. 2p. (see Le Conte papers.) Wonders if Baird would classify his collection of reptiles. Entomology. Originally B L493.2

General physical description: 10x7-3/4

 Cresson, T..
Letter to Jo[h]n L. Le Conte;
Nov. 28, 18586-1/2x5-1/4

Philadelphia, A.L.S. 3p. (see Le Conte papers.) Plans to collect more coleoptera. Originally B L493.2

General physical description: 6-1/2x5-1/4

 Schuster, Maurice.
Letter to John L. Le Conte, Philadelphia;
Dec. 1, 18588x5

St. Louis, A.L.S. 3p. In French. (see Le Conte papers.) Sends coleoptera. Entomology.

General physical description: 8x5

 Agassiz, Louis, 1807-1873.
Letter to [John L.] LeConte
Dec. 6, 185[8 or 9] 

Previously dated ca. 1856, the date was more closely identified by researcher Michael Robinson, Apr. 7, 2000.

 Akhurst, John.
Letter to [John L.] Le Conte;
Dec.15, 18588x5

Brooklyn, A.L.S. 2p.and end. (see Le Conte papers.) Forwards publications on entomology. Originally B L493.2

General physical description: 8x5

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to J[ohn] L. Le Conte;
Dec. 18, 18588x5

A.L.S. 2p. (see Le Conte papers Concerning his paper, which went over very well. Originally B L493.2

General physical description: 8x5

 Royal Society (Great Britain).
Letter to John L. Le Conte;
Dec. 22, 18585" x 8"

London, A.L.S: W.H. Miller. foreign secretary. 2p.

General physical description: 5" x 8"

 Graham, James Lorimer, 1831-1876.
Letter to Jo[h]n L. Le Conte;
Dec. 27, 185810x8

A.L.S. 1p. (see Le Conte paper Thanks for favors. Friendly letter. Originally B L493.2

General physical description: 10x8

 Say, Lucy Way Sistare, 1801-1886.
Letter to J[ohn] L. Le Conte;
Dec. 27, 18588x5-1/4

A.L.S. 3p. (see Le Conte papers.) Asks for "Quarto form" of Proceedings of the ANS. Originally B L493.2

General physical description: 8x5-1/4

 Melsheimer, Friedrich Ernst, 1782-1873.
Letter to [John L. Le Conte];
Jan. 1, 18597-3/4x5

A.L.S. 2p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 7-3/4x5

 Clemens, Brackenridge, 1826-1867.
Letter to John L. Le Conte;
Jan. 5, 18598x5

Easton, A.L.S. 3p. (see Le Conte papers Entomology. Originally B L493.2

General physical description: 8x5

 Ord, George, 1781-1866.
Letter to J[ohn] L. Le Conte;
Jan. 6, 18597-1/2x4-1/2

A.L.S. 3p. (see Le Conte papers.) Concerning the attitude of the Academy towards commercial exchanges of specimens. Originally B L493.2

General physical description: 7-1/2x4-1/2

 Packard, A. S. (Alpheus Spring), 1839-1905.
Letter to J[ohn] L. Le Conte;
Jan. 10, 18598x5

A.L.S. 1p. (see Le Conte papers Thanks for coleoptera. Originally B L493.2

General physical description: 8x5

 Lawrence, Frederick, 1821-1867.
Letter to [John L. Le Conte];
Jan. 12, 18597x4-1/2

New York, A.L.S. 1p. (see Le Conte papers.) Invitation to dinner. Originally B L493.2

General physical description: 7x4-1/2

 Le Conte, John, 1818-1891.
Description of two new species of tortoise;
Jan. 18, 185910x7-3/4

D. 10p.and end. (see Le Conte papers.)

General physical description: 10x7-3/4

 Sayre, Elizabeth A. H..
Letter to John [L. Le Conte];
Jan. 20, 18598-1/4x5

New York, A.L.S. 2p. (see Le Conte papers.) Sorry he didn't arrive in New York. Friendly letter.

General physical description: 8-1/4x5

 Bache, A. D. (Alexander Dallas), 1806-1867.
Invitation to [John Lawrence] Le Conte to a Wistar Party;
Jan. 25, 18592-3/4x4-1/4

Philadelphia, Printed D.filled in in ms. 1p. (see Le Conte papers.)

General physical description: 2-3/4x4-1/4

 Billings, E. (Elkanah), 1820-1876.
Letter to J[ohn] L. Le Conte;
Jan. 25, 18598x5

Montreal, A.L.S. 2p. (see Le Conte papers Introduces two young men interested in entomology and conchology. Originally B L493.2

General physical description: 8x5

 Say, Lucy Way Sistare, 1801-1886.
Letter to J[ohn] L. Leconte;
Jan. 25, 18598x5

A.L.S. 4p. (see Le Conte papers Wishes to purchase publications of the Academy. Originally B L493.2

General physical description: 8x5

 Graham, James Lorimer, 1831-1876.
Letter to [John L.] Le Conte;
Jan. 28, 18598x5

New York, A.L.S. 1p. (see Le Conte papers Returns pencil. Friendly letter. Originally B L493.2

General physical description: 8x5

 Runnel, R..
Letter to Jo[h]n L. Le Conte, Philadelphia;
Jan. 28, 18598x5

New York, A.L.S. 3p. (see Le Conte papers.) Business troubles. Concerning his watch. Originally B L493.2

General physical description: 8x5

 Agassiz, Alexander, 1835-1910.
Letter to [John L. Le Conte];
Jan. 29, 18598x6-1/2

Cambridge, A.L.S. 2p. (see Le Conte papers.) Concerning a publication of coleoptera, and other insects. Originally B L493.2

General physical description: 8x6-1/2

 Haldeman, Samuel Stehman, 1812-1880.
Letter to J[ohn] L. Le Conte;
Feb. 1, 18598x5

A.L.S. 2p. (see Le Conte papers Is travelling abroad and asks his aid to simplify money matters. Originally B L493.2

General physical description: 8x5

 Littell, Eliakim, 1797-1870.
Letter to C.E. Bailliere, New York;
Feb. 3, 18598-1/2x5-1/4

Boston, A.L.S. 1p. (see Le Conte papers.) Concerning the plates of Say's entomology which he purchased. On same sheet is letter from Bailliere to Le Conte; Feb. 5, 1859. Originally B L493.2

General physical description: 8-1/2x5-1/4

 Bailliere, C. E..
Letter to [John L. Le Conte];
Feb. 5, 18598-1/2x5-1/4

A.L.S. 1P. (see Le Conte papers.) Asks to him answer Littell's letter on Say's entomology. On same sheet as: Littell to Bailliere; Feb. 3, 1859. Originally B L493.2

General physical description: 8-1/2x5-1/4

 Sayre, Elizabeth A. H..
Letter to John [L. Le Conte];
Feb. 12, 18598-1/4x5-1/4

New York, A.L.S. 2p. (see Le Conte papers.) Hopes he can soon visit them. Friendly letter. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Xántus, János, 1825-1894.
Letter to [John L. Le Conte];
Feb. 13, 18598x5-1/4

San Francisco, A.L.S. 2p. (see Le Conte papers.) Concerning his search for natural history specimens while on the tour. Originally B L493.2

General physical description: 8x5-1/4

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259253/

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. ?] Le Conte;
Feb. 19, Feb. 22, 18595 1/2" x 8 1/2"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Bailliere, C. E..
Letter to J[ohn] L. Le Conte;
Feb. 26, 18598x5

New York, A.L.S. 3p. (see Le Conte papers Concerning publications on natural history. Originally B L493.2

General physical description: 8x5

 Littell, John S. (John Stockton), 1806-1875.
Letter to [John L.] Le Conte;
Feb. 26, 18598x5

Germantown, A.L.S. 2p. (see Le Conte papers) Concerning E. Littell's request for plates for his publication. Originally B L493.2

General physical description: 8x5

 D'Urban, W. S. M. (William S. M.).
Letter to John L. Le Conte;
March 2, 18597-1/2x4-1/2

Montreal, A.L.S. 6p. (see Le Conte papers.) Coleoptera collected in Canada. Originally B L493.2

General physical description: 7-1/2x4-1/2

 Dow, John M..
Letter to J[ohn] M. Le Conte, Philadelphia;
March 3, 18598x5

New York, A.L.S. 2p. (see Le Conte papers Forwards natural history specimens. Friendly letter. Originally B L493.2

General physical description: 8x5

 D'Urban, W. S. M. (William S. M.).
Letter to [John L. Le Conte];
March 15, 18597-1/4x4-1/2

Montreal, A.L.S. 2p. (see Le Conte papers.) Canadian coleoptera. Originally B L493.2

General physical description: 7-1/4x4-1/2

 Harrison, Joseph, 1810-1874.
Letter to John L. Le Conte;
March 15, 18597-1/2x4-3/4

A.L.S. 1p. (see Le Conte papers.) Regrets he cannot join him and Osten-Sacken. Originally B L493.2

General physical description: 7-1/2x4-3/4

 Gill, Theodore, 1837-1914.
Letter to John L. Le Conte;
March 16, 18596-1/4x4

Brooklyn, A.L.S. 3p. (see Le Conte papers.) Concerning publications in the ANS. Originally B L493.2

General physical description: 6-1/4x4

 Harrison, Joseph, 1810-1874.
Letter to John [L.] Le Conte;
March 16, 18597-1/2x4-3/4

A.L.S. 1p. (see Le Conte papers.) Is sorry he did not receive the note of last night stating that he could not join Le Conte and Osten-Sacken. Originally B L493.2

General physical description: 7-1/2x4-3/4

 Ulke, Henry, 1821-.
Letter to [John L. Le Conte];
March 16, 18598x5

Washington, A.L.S. 2p. In German. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 8x5

 Dow, John M..
Letter to Jo[h]n L. Le Conte, Philadelphia;
March 21, 18598x5

New York, A.L.S. 1p. (see Le Conte papers Received insects. Forwards mastodon tooth. Originally B L493.2

General physical description: 8x5

 Winchell, Alexander, 1824-1891.
Letter to J[ohn] L. Le Conte;
March 21, 18597-1/2x5

Ann Arbor, Mich., A.L.S. 2p. (see Le Conte papers.) Inquires if he would like to work on coleoptera of the state. Refers to other scientists who might work on other entomological subjects. Originally B L493.2

General physical description: 7-1/2x5

 Bailliere, C. E..
Letter to J[ohn] L. Le Conte;
March 25, 18598x5-1/4

New York, A.L.S. 2p. (see Le Conte papers.) Concerning a publication. Originally B L493.2

General physical description: 8x5-1/4

 Harden, Jane Le Conte.
Letter to [John L. Le Conte];
March 26, 18598x6-1/4

A.L.S. 3p. (see Le Conte papers.) Hopes he will come down to Georgia for a visit. Friendly letter. Originally B L493.4

General physical description: 8x6-1/4

 Cassin, John, 1813-1869.
Letter to [John L.] Le Conte, Philadelphia;
April 1, 18598x5

Philadelphia, A.L.S. 1p. (see Le Conte papers) Concerning the publication of one of his articles. Is proof-reading on of Henry's. Originally B L493.2

General physical description: 8x5

 Lacordaire, Théodore, 1801-1870.
Letter to [John L. Le Conte];
April 5, 18598-1/2x5-1/2

Liege, A.L.S. 4p. (see Le Conte papers.) His newest publication on entomology, which is very long, and should be off the press shortly.

General physical description: 8-1/2x5-1/2

 Le Conte, John, 1818-1891.
Letter to John [L. Le Conte];
April 5, 185910x8

Columbia, S.C., A.L.S. 1p. (see Le Conte paper Forwards money. Social life in Columbia, S.C. Originally B L493.2

General physical description: 10x8

 J.-B. Baillière et fils.
Letter to John L. Le Conte;
April 8, 18598x5

L. 2p. (see Le Conte papers.) Concerning a publication. Originally B L493.2

General physical description: 8x5

 Winchell, Alexander, 1824-1891.
Letter to [John L.] Le Conte;
April 11, 18599-3/4x7-3/4

Ann Arbor, Mich., A.L.S. 1p. (see Le Conte papers.) Concerning a catalogue of coleoptera of Michigan. Originally B L493.2

General physical description: 9-3/4x7-3/4

 D'Urban, W. S. M. (William S. M.).
Letter to J[ohn] L. Le Conte;
April 28, 18597-1/2x4-1/2

Montreal, A.L.S. 2p. (see Le Conte papers.) Entomological observations. Originally B L493.2

General physical description: 7-1/2x4-1/2

 Davidson, George, 1825-1911.
Letter to John L. Le Conte, Philadelphia;
May 3, 18599-3/4x7-3/4

A.L.S. 4p. (see Le Conte papers.) Specimens being collected for him in the field of natural history of the U.S. Refers to Agassiz's son.

General physical description: 9-3/4x7-3/4

 Gill, Theodore, 1837-1914.
Letter to J[ohn L.] Le Conte;
May 4, 18598x5-1/4

Brooklyn, A.L.S. 2p. (see Le Conte papers.) Concerning his publication on Japanese fish. Originally B L493.2

General physical description: 8x5-1/4

 Ulke, Henry, 1821-.
Letter to [John L. Le Conte];
May 7, 18598x6-1/4

Washington A.L.S. 1p. In German. (see Le Conte papers.) Thanks for membership in ANS. Hopes to visit in Philadelphia soon. Originally B L493.2

General physical description: 8x6-1/4

 Gibbs, George, 1815-1873.
Letter to John L. Le Conte;
May 15, 18598x5

A.L.S. 2p. (see Le Conte papers Entomological matters. Business.

General physical description: 8x5

 Motschulsky, Victor de.
Letter to John L. Le Conte;
May 16, May 28, 18595" x 8"

St. Petersburgh, A.L.S. 1p. and add. In French.

General physical description: 5" x 8"

 Irvin, B. J. D..
Letter to John L. Le Conte, Philadelphia;
May 17, 185910x8

Arizona, A.L.S. 1p. (see Le Conte papers.) Notifies him of his collection of insects sent to the Smithsonian. Many coleoptera are included. Originally B L493.2

General physical description: 10x8

 Fiske, Willard, 1831-1904.
Letter to John L. Le Conte;
May 27, 18595" x 8"

New York, A.L.S. 1p.

General physical description: 5" x 8"

 Foulke, William Parker.
Letter to John L. Le Conte;
May 27, 18595 3/4" x 7 1/2"

Philadelphia A.L.S. 3p.

General physical description: 5 3/4" x 7 1/2"

 Bigler, William, 1814-1880.
Letter to John L. Le Conte;
June 13, 18598x5

Clearfield, Pa., A.L.S. 1p. (see Le Conte papers Cannon comply with his request. Originally B L493.2

General physical description: 8x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
June 27, 18595" x 8"

Berlin, A.L.S. 2p.

General physical description: 5" x 8"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
July 4, 18595 1/2" x 8 1/2"

Liege, A.L.S. 3p. In French.

General physical description: 5 1/2" x 8 1/2"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
July 28, 18595 1/2" x 8 1/2"

Edinburgh, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
Aug. 9, 18595 1/4" x 8 1/2"

Edinburgh, A.L.S. 3p.

General physical description: 5 1/4" x 8 1/2"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. Le Conte];
Aug. 15, 18597x4-1/2

New York, A.L.S. 2p. (see Le Conte papers.) Asks that he acquire certain publications from the ANS and bill him.

General physical description: 7x4-1/2

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L. Le Conte];
Aug. 17, 18599x6-3/4

A.L.S. 4p. (see Le Conte papers.) Business news. Concerning the ANS.

General physical description: 9x6-3/4

 Peirce, Benjamin, 1809-1880.
Letter to [John L. Le Conte];
Sept. 23, 18598-1/4x5-1/4

A.L.S. 4p. (see Le Conte papers.) Believes the aurora borealis is the nectar of the gods, being thrown away. Thanks for the whiskey.

General physical description: 8-1/4x5-1/4

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte];
Oct. 6, 18598" x 10 1/2"

St. Petersburgh, A.L.S. 4p.

General physical description: 8" x 10 1/2"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
Oct. 7, 18598 1/4" x 10 3/4"

Smithsonian inst., A.L.S. 2p.

General physical description: 8 1/4" x 10 3/4"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
Oct. 14, 18595 1/2" x 8 1/2"

Edinburgh, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Davidson, George, 1825-1911.
Letter to John L. Le Conte, Philadelphia;
Oct. 15, 185910x8

San Francisco, Cal., A.L.S. 3p.and end. (see Le Conte papers.) Forwards natural history curiosities to the ANS, including a gigantic bass.

General physical description: 10x8

 Henry, Joseph, 1797-1878.
Letter to John [L?] Le Conte;
Oct. 21, 18598 1/2 " x 10 3/4"

Smithsonian inst., A.L.S. 2p.

General physical description: 8 1/2 " x 10 3/4"

 Kane Monument Association.
Letter to John L. Le Conte, Philadelphia;
Oct. 28, 18599-3/4x7-3/4

New York, A.L.S.: Sidney Kopman. 2p.on broadside. (see Le Conte papers.) Notifies him of his election as honorary member of the organization to erect a monument to Kane.

General physical description: 9-3/4x7-3/4

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
Nov. 3, 18598 1/4" x 10 1/2"

Smithsonian inst., A.L.S. 3p.

General physical description: 8 1/4" x 10 1/2"

 Thomson, James.
Letter to [J.L. ?] Le Conte;
Nov. 3, 18595" x 8"

Paris, A.L.S. 4p.

General physical description: 5" x 8"

 Agassiz, Alexander, 1835-1910.
Letter to [John L. Le Conte];
Nov. 4, 18598-1/4x5-1/2

San Francisco, Cal., A.L.S. 3p. (see Le Conte papers.) Has been Collecting insects for him all summer.

General physical description: 8-1/4x5-1/2

 Dawson, John William, Sir, 1820-1899.
Letter to [John L. Le Conte];
Nov. 4, 18598x5

Montreal, A.L.S. 4p. (see Le Conte papers Forwards Canadian coleoptera for cataloging, since Baird told him to do so.

General physical description: 8x5

 Flint, Charles Louis, 1824-1889.
Letter to John L. Le Conte, Philadelphia;
Nov. 5, 18598x5-1/4

Boston, A.L.S. 2p. (see Le Conte papers.) Tells him of the deadline for corrections and notes for the publication on insects, although he [Le Conte] is responsible for coleoptera only.

General physical description: 8x5-1/4

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. ?] Le Conte;
Nov. 5, Nov. 6, 18595 1/2" x 8 1/2"

Berlin, A.L.S. 6p.

General physical description: 5 1/2" x 8 1/2"

 Binney, W. G. (William Greene), 1833-1909.
Letter to W. L. Martier;
Nov. 11, 18598x5-1/4

Burlington, N.J., A.L.S. 1p. (see Le Conte papers.) Mollusks. Originally B L493.2

General physical description: 8x5-1/4

 Hall, James, 1811-1898.
Letter to John L. Le Conte;
Dec. 4, 18595 1/4" x 8 1/2"

Albany, A.L.S. 1p.

General physical description: 5 1/4" x 8 1/2"

 Dawson, John William, Sir, 1820-1899.
Letter to [John L. Le Conte];
Dec. 9, 18598x5

Montreal, A.L.s. 4p. (see Le Conte papers Thanks for naming the coleoptera and wishes to publish the list. Informs him that they arrived safely.

General physical description: 8x5

 Lyman, Theodore, 1833-1897.
Letter to [John L. Le Conte];
Dec. 12, 18598x5

Boston, A.L.S. 3p. (see Le Conte papers Concerning his study of ophiurans, printed in ANS.

General physical description: 8x5

 Dohrn, C. A. (Carl August), 1806-1892.
Letter to John L. Le Conte;
Dec. 17, 18598-1/2x5-1/2

Stettin, A.L.S. 4p. (see Le Conte papers.) Praises him and his work on coleoptera, out wishes he would work on insects, other than American, for he cannot understand just where American insects begin and end.

General physical description: 8-1/2x5-1/2

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. ?] Le Conte;
Dec. 20, 18595 1/2" x 8 1/2"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Frazer, John Fries, 1812-1872.
Letter to John L. Le Conte;
Dec. 26, 18598 1/2" x 11"

A.L.S. 2p.

General physical description: 8 1/2" x 11"

 Maklin, F. W..
Catalogus curculionidum ex America boreali, quae im museo Universitatis exstant;
Dec. 27, 18598-1/4x5-1/4

Helsingfors, D.S. 2p. In Latin, (see Le Conte papers.)

General physical description: 8-1/4x5-1/4

 Maklin, F. W..
Letter to [John L.] Le Conte, Philadelphia;
Dec. 27, 185910-3/4x8-1/2

Helsingfors, A.L.S. 4p. (see Le Conte papers.) Entomology. Refers to Osten-Sacken.

General physical description: 10-3/4x8-1/2

 Du Chaillu, Paul B., (Paul Belloni), 1835-1903.
Letter to [J.L. ?] Le Conte;
Dec. 29, 18595" x 8"

New York, A.L.S. 1p.

General physical description: 5" x 8"

 Xántus, Janos, 1825-1894.
Letter to [J.L. Le Conte ?];
Dec. 29, 18596 1/2" x 8"

Santiago, L. Calif., A.L.S. 7p.

General physical description: 6 1/2" x 8"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259193/

 American Geographical and Statistical Society.
Letter to [John Eatton] Le Conte
December 31, 18598x5

New York, L. 3p. (see Le Conte papers.) Concerning society business.

General physical description: 8x5

 Lyman, Theodore, 1833-1897.
Letter to John [L.] Le Conte;
Jan. 4, 18608x5

Boston, A.L.S. 2p. (see Le Conte papers) Concerning ophiurans.

General physical description: 8x5

 Thomson, James.
Letter to [John L.] Le Conte;
Jan. 12, 18608x5-1/2

Paris, A.L.S. 4p. (see Le Conte papers.) Wishes to Purchase insects. Friendly letter.

General physical description: 8x5-1/2

 Clark, Hamlet, 1823-1867.
Letter to John [L?] Le Conte;
Jan. 12, 18604 1/2" x 7"

London, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
Jan. 20, 18608 1/4" x 10 1/2"

Smithsonian inst., A.L.S. 1p.

General physical description: 8 1/4" x 10 1/2"

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to[J.L. Le Conte];
Jan. 23, 18605" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Motschulsky, Victor de.
Letter to [John L. Le Conte];
Feb. 15, Feb. 27, 18608x5-1/4

St. Petersburg, A.L.S. 4p. In French. (see Le Conte papers.) Concerning entomology. Refers to Osten-Sacken. On same sheet is letter from Motukulsky to Haldeman; [Feb,15/27, 1860].

General physical description: 8x5-1/4

 Motschulsky, Victor de.
Letter to [Samuel Stehman] Haldeman;
Feb. 15, Feb. 27, 18608x5-1/4

A.L.S. 1p. In French. (see Le Conte papers.) Friendly letter. Wishes they had met when he was in Europe. One same sheet as letter from Motukulsky to Le Conte; Feb. 15/27, 1860.

General physical description: 8x5-1/4

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
May (?) 9, 18605 1/2" x 8 1/2"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
June (?) 6, 18605 1/2" x 8 1/2"

Edinburgh, A.L.S. 3p.

General physical description: 5 1/2" x 8 1/2"

 Prime, Frederick.
Letter to John L. Le Conte;
Feb. 1, 18606 1/2" x 8"

New York, A.L.S. 1p.

General physical description: 6 1/2" x 8"

 Prime, Frederick.
Letter to John L. Le Conte, Philadelphia;
Feb. 20, 18608-1/2x5-1/4

New York, A.L.S. 1p. (see Le Conte papers.) Concerning Dr. Hayes proposed exploration.

General physical description: 8-1/2x5-1/4

 Nott, Josiah Clark, 1804-1873.
Letter to W[illia]m J. Taylor;
March 4, 18608x5

Mobile, Ala., A.L.S. 3p. Partly in pencil. (see Le Conte papers.) Regrets he has received the action of trustees which were sent to him [Taylor].

General physical description: 8x5

 Peirce, Benjamin, 1809-1880.
Letter to John L. Le Conte;
March 5, 18608x5

A.L.S. 4p. (see Le Conte papers Concerning positions of higher education in the U.S. Refers to Agassiz. Friendly letter.

General physical description: 8x5

 Holbrook, John Edwards, 1794-1871.
Letter to [John L.] Le Conte;
March 12, 18608x5

Charleston, S.C., A.L.S. 2p. (see Le Conte papers Concerning the death of Hallowell.

General physical description: 8x5

 Thomson, James.
Letter to [John L.] Le Conte;
March 15, 18608x5-1/4

Paris, A.L.S. 4p. (see Le Conte papers.) Is publishing on coleoptera. Entomological news.

General physical description: 8x5-1/4

 Scherzer, Karl, Ritter von, 1821-1903.
Note to [John L.] Le Conte, Philadelphia;
March 20, 18602x3-1/2

A.N.S.on calling card. 1p.and add. (see Le Conte papers.) Introduces an entomologist, Felder.

General physical description: 2x3-1/2

 Thomson, James.
Letter to [J.L. ?] Le Conte;
March 28, 18604" x 6 1/2"

Paris, A.L.S. 3p.

General physical description: 4" x 6 1/2"

 Schwant, Gustaf William.
Details of a case of Haemola gerosis;
April 8, 18609-3/4x7-3/4

D. 9p. (see Le Conte papers.)

General physical description: 9-3/4x7-3/4

 Felder, Cajetan, Freiherr von, 1814-1894.
Letter to [J.L. ?] Le Conte;
April 13, 18605 3/4" x 9"

Vienna, A.L.S. 3p.

General physical description: 5 3/4" x 9"

 Bayley, James Roosevelt, 1814-1877.
Letter to John L. Le Conte, Philadelphia;
April 14, 18608x5

Newark, A.L.S. 3p. (see Le Conte papers Concerning the illness of his father. Unlocated: October 2010.

General physical description: 8x5

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [John Eatton Le Conte];
April 14, 18608x5

Columbia, S.C., A.L.S. 3p. (see Le Conte papers Sorry he is ill. Affectionate letter.

General physical description: 8x5

 LeConte, Joseph, 1823-1901.
Letter to [John E. LeConte]
Apr. 14, 1860 

Regarding John E. LeConte's "feeble health."

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
April 14, 18608x5

Columbia, S.C., A.L.S. 3p. (see Le Conte Papers Congratulations on his forthcoming marriage. Friendly letter.

General physical description: 8x5

 Letter to John L. LeConte
Apr. 14, 1860 
 Newark, Bishop of.
Letter to John L. LeConte
Apr. 14, 1860 
 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
April 17, 18605 1/2" x 9"

B[erlin], A.L.S. 3p.

General physical description: 5 1/2" x 9"

 Xántus, Janos, 1825-1894.
Letter to [J.L. Le Conte ?];
April 17, 18606 1/2" x 8 1/2"

Cape San Lucas, L. Calif., A.L.S. 4p.

General physical description: 6 1/2" x 8 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259200/

 Eustis, Henry Lawrence, 1819-1885.
Letter to [John L.] Le Conte;
April 22, 18608x5

Cambridge Mass., A.L.S. 2p. (see Le Conte Papers) Congratulations on his forthcoming marriage and hopes to meet the bride.

General physical description: 8x5

 Alvarado, Léon, 1818-1870.
Letter to John L. Leconte, Philadelphia;
April 24, 186010x7-3/4

New York, A.L.S. 1p.,on broadside,of 2p.,and add., end. In Spanish. (see Le Conte papers.) Is leaving the U.S. Friendly letter.

General physical description: 10x7-3/4

 Holbrook, H. P..
Letter to [John L.] Le Conte;
April 25, 18607x4-1/2

Belmont, A.L.S. 5p. (see Le Conte papers.) Thanks for his letter about Holbrook's health. Congratulates him on his marriage Refers to J.E. Le Conte's health. Friendly letter.

General physical description: 7x4-1/2

 Dickson, Samuel Henry, 1798-1872.
Letter to Dr. [J.L.] Le Conte;
April 26, 18603 1/2" x 5 1/2"

A.L.S. 1p.

General physical description: 3 1/2" x 5 1/2"

 Graham, Thomas L..
Letter to [John L.] Le Conte;
May 4, 18607-3/4x5-1/4

Astoria, Wash., A.L.S. 4p. (see Le Conte papers.) Congratulations him on his forthcoming marriage. Concerning the election in the Geographical Society and he and Bache were not elected.

General physical description: 7-3/4x5-1/4

 Hammond, William Alexander, 1828-1900.
Letter to J.L. Le Conte;
May 4, 18604 3/4" x7 1/4"

Fort Mackinac, Mich., A.L.S. 3p.

General physical description: 4 3/4" x7 1/4"

 Harden, Jane LeConte.
Letter to [John L. Le Conte];
May 4, 18608-1/4x5-1/4

Orangeburg, A.L.S. 3p. (see Le Conte papers.) Congratulations on his marriage.

General physical description: 8-1/4x5-1/4

 Boardman, Henry A. (Henry Augustus), 1808-1880.
Letter to [John L.] Le Conte;
May 10, 18607x4-1/2

A.L.S. 1p. (see Le Conte papers.) Returns volume for the present, since he cannot examine it.

General physical description: 7x4-1/2

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [John L.] Le Conte;
May 12, 18607x4-1/2

Cambridge, A.L.S. 3p. (see Le Conte papers.) Congratulates him on his marriage. Originally B L493.2

General physical description: 7x4-1/2

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
May 31, 18605 1/4" x 8 1/4"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/4" x 8 1/4"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.?] Le Conte;
June 3, 18605 3/4" x 8 3/4"

Berlin, A.L.S. 4p.

General physical description: 5 3/4" x 8 3/4"

 Dohrn, C. A. (Carl August), 1806-1892.
Letter to John L. Le Conte;
June (?) 10, 18605 1/2" x 8 1/2"

Stettin, A.L.S. 3p.

General physical description: 5 1/2" x 8 1/2"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte ?];
June 25, 18605 1/4" x 8"

Washington, A.L.S. 2p.

General physical description: 5 1/4" x 8"

 Say, Lucy Way Sistare, 1801-1886.
Letter to J[ohn] L. Le Conte;
July 2, 18608x5-1/4

Newburgh, A.L.S. 5p. (see Le Conte papers.) Concerning Ord's memoir on Thomas Say.

General physical description: 8x5-1/4

 Brendel, Emil, 1834-1906.
Letter to [J.L. Le Conte ?];
July 3, 18605 1/4" x 8 1/2"

Peoria,III., A.L.S. 3p.

General physical description: 5 1/4" x 8 1/2"

 Motschulsky, Victor de.
Letter to [J.L.] Le Conte;
July 21, 18605 1/4" x 8"

St. Petersbourg, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8"

 Clark, Hamlet, 1823-1867.
Letter to John L. Le Conte;
July 24, 18607-1/2x4-1/2

London, A.L.S. 4p. (see Le Conte papers.) His publications consist of European insects. Is interested in those of the U.S.

General physical description: 7-1/2x4-1/2

 Putzeÿs, Jules, 1809-1882.
Letter to [John L. LeConte]
July 26, 1860 

Written in French.

 Hewitt, A. H. S..
Letter to [John L.] Le Conte;
Aug. 1, 18607x4-1/2

New York, A.L.S. 2p. (see Le Conte papers.) sorrow at the illness of his father.

General physical description: 7x4-1/2

 Putzeÿs, Jules, 1809-1882.
Letter to [John L. Le Conte];
Aug. 5, 18608-1/4x5-1/2

Brussels, A.L.S. 4p. In French. (see Le Conte papers.) Wants publications on insects. Lists publications wanted, among which is one of the APS. Refers to Lacordaire.

General physical description: 8-1/4x5-1/2

 Clemens, Brackenridge, 1826-1867.
Letter to [John L. Le Conte];
Aug. 10, 18607-1/2x5

Easton, Penna., A.L.S. 3p. (see Le Conte papers.) Critical letter of Sharswood. Asks questions about him.

General physical description: 7-1/2x5

 Shumard, B. F. (Benjamin Franklin), 1820-1869.
Letter to [John L.] Le Conte;
Sept. 3, 18608x6-1/4

Austin, A.L.S. 2p. (see Le Conte papers.) Will collect Texas coleoptera for him.

General physical description: 8x6-1/4

 Sharswood, William, 1836-1905.
Letter to [J.L. Le Conte ?];
Sept. 15, 18605" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to his uncle [John Eatton Le Conte];
Sept. 18, 18607 3/4" x 9 3/4"

Columbia, S.C., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 LeConte, Joseph, 1823-1901.
Letter to [John E. LeConte]
Sept. 18, 1860 
 Le Conte, Josephine.
Letter to [John Eatton Le Conte];
Sept. 24, 18608x6-1/2

Orangeburg, S.C., A.L.S. 4p. (see Le Conte papers.) Enjoyed their visit, and remember his face from the window as they left. Family letter.

General physical description: 8x6-1/2

 Xántus, Janos, 1825-1894.
Letter to [J.L. Le Conte ?];
Sept. 24, 18606 1/2" x 8"

Cape San Lucas, L. Calif., A.L.S. 4p.

General physical description: 6 1/2" x 8"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.?] Le Conte;
Sept. 25, 18605 1/2" x 8 1/2"

Berlin, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Putzeÿs, Jules, 1809-1882.
Letter to [John L. Le Conte];
Sept. 26, 18608-1/4x5-1/4

Brussels, A.L.S. 2p. In French. (see Le Conte papers.) Concerning publications for Lacordaire. Unlocated: October 2010.

General physical description: 8-1/4x5-1/4

 Motschulsky, Victor de.
Letter to [John L.] Le Conte;
Sept. 28, 18608-1/4x5-1/4

St. Petersburg, A.L.S. 4p. In French. (see Le Conte papers.) Congratulates him on marriage. Concerning coleoptera. Entomology.

General physical description: 8-1/4x5-1/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [John Eatton Le Conte];
Oct. 20, 18609-3/4x7-3/4

Columbia, S.C., A.L.S. 3p. (see Le Conte papers.) Sorrow at his illness. Friendly letter

General physical description: 9-3/4x7-3/4

 LeConte, Joseph, 1823-1901.
Letter to [John E. LeConte]
  
 Agassiz, Alexander, 1835-1910.
Letter to Dr. [J.L. Le Conte ?];
Nov., 18605" x 8"

Cambridge, A.L.S. 3p.

General physical description: 5" x 8"

 Xántus, Janos, 1825-1894.
Letter to [John L. Le Conte];
Nov. 7, 18607-1/2x4-1/2

A.L.S. 2p. (see Le Conte papers.) Forwards him coleoptera, collected expressly for him.

General physical description: 7-1/2x4-1/2

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259205/

 Le Conte, Josephine.
Letter to her uncle [J.L. Le Conte ?];
Nov. 12, 18605" x 8"

Columbia, A.L.S. 4p.

General physical description: 5" x 8"

 Academy of Natural Sciences of Philadelphia.
Resolution of regret at the death of John E. Le Conte;
Nov. 22, 186010x8

Philadelphia, D.S.: Thos.Stewardson, Secy. 2p (see Le Conte papers.) Enclosded originally with letter of Stewardson to J.L.Le Conte; Nov. 22, 1860.

General physical description: 10x8

 Stewardson, Thomas, 1807-1878.
Letter to [John L. Le Conte];
Nov. 22, 18608x5

Philadelphia, A.L.S. 1p. Enc. (see Le Conte papers.) Encloses resolution on death of J.E. Le Conte, by ANS. For resolution, see: ANS. Resolution... Nov.22,1860.

General physical description: 8x5

 Clemens, Brackenridge, 1826-1867.
Letter to [John L. Le Conte];
Nov. 24, 18607-1/2x5

Easton, Penna., A.L.S. 1p. (see Le Conte papers.) Regrets death of his father.

General physical description: 7-1/2x5

 Frazer, John Fries, 1812-1872.
Letter to J.L. Le Conte;
Nov. 18, [1860]5" x 7 3/4"

A.L.S. 1p. Death of [John Eatton Le Conte]

General physical description: 5" x 7 3/4"

 Taylor, William J. R. (William James Romeyn), 1823-1891.
Letter to [John L.] Le Conte;
Nov. 27, 18608x5

A.L.S. 3p. (see Le Conte papers Sorrow at the death of his father.

General physical description: 8x5

 Dana, James Dwight, 1813-1895.
Letter to [J.L.] Le Conte;
Nov. 30, 18605" x 8"

New Haven, A.L.S. 3p.

General physical description: 5" x 8"

 Foulke, William Parker.
Letter to J.L. Le Conte;
Dec. 1, 18605" x 8"

A.L.S. 1p.

General physical description: 5" x 8"

 Hammond, William Alexander, 1828-1900.
Letter to [J.L.?] Le Conte;
Dec. 1, 18605" x 8"

Baltimore, A.L.S. 2p.

General physical description: 5" x 8"

 Stevens, Ann LeConte.
Letter to John [L. Le Conte];
Dec. 7, 18607-1/4x5-3/4

A.L.S. 3p. (see Le Conte papers.) Sorrow at the death of J.E. Le Conte.

General physical description: 7-1/4x5-3/4

 Le Conte, John, 1818-1891.
Letter to John [L. Le Conte];
Dec. 12, 18607 3/4" x 9 3/4"

Columbia, S.C., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Harden, M..
Letter to [John L. Le Conte];
Dec. 20, 18608-1/4x5-1/4

Savannah, A.L.S. 4p. (see Le Conte papers.) Smallpox in the family. Concerning his forthcoming marriage. Friendly letter.

General physical description: 8-1/4x5-1/4

 Grier, W. P..
Letter to [Mrs.] Helen [S. Grier Le Conte];
18606-1/2x4

Peoria, A.L.S. 2p. (see Le Conte papers.) Sends a shirt as a pattern. Concerning Peoria.

General physical description: 6-1/2x4

 Graham, James Lorimer, 1831-1876.
Letter to [John L.] Le Conte;
[1860] 

A.L.S.with initials. 2p.and enc.of 2 items. Various sizes. (see Le Conte papers.) News of the election at the Geographical Society.

 Bayley, James Roosevelt, 1814-1877.
Letter to John L. Le Conte, Philadelphia;
Jan. 5, 18618x5

Newark, A.L.S. 2p. (see Le Conte papers Cannot attend his marriage.

General physical description: 8x5

 Hammond, William Alexander, 1828-1900.
Letter to John L. Le Conte;
Jan. 8, 18615" x 8"

Baltimore, A.L.S. 3p.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
Jan. 10, 18617 3/4" x 9 3/4"

Columbia, S.C., A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte];
Jan. 15, 18615" x 8"

Washington, [ca. ?] A.L.S. 2p.

General physical description: 5" x 8"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
Jan. 21, 18615 1/4" x 8"

Berlin, A.L.S. 4p.

General physical description: 5 1/4" x 8"

 Clark, Hamlet, 1823-1867.
Letter to J[ohn] L. Le Conte;
Feb. 14, 18617x4-1/2

London, A.L.S. 4p. (see Le Conte papers.) Forwards his publication on entomology Concerning difficulties in further work.

General physical description: 7x4-1/2

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte];
March 4, 18615" x 8"

Cambridge, A.L.S. 3p.

General physical description: 5" x 8"

 Carnier, Frederic.
Letter to J. L. Le Conte;
March 21, 18618 1/4" x 10 1/2"

Dijon, France, A.L.S. 3p. and add. In French.

General physical description: 8 1/4" x 10 1/2"

 Gibbs, George, 1815-1873.
Letter to John [L.?] Le Conte;
March 26, 18617 3/4" x 9 3/4"

Smithsonian inst., Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte];
April 3, 18615" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Chapin, F..
Letter to [John L. Le Conte];
April 10, 186110x8-1/2

A.L.S. 1p. In French. (see Le Conte papers.) Questions on entomology.

General physical description: 10x8-1/2

 Hammond, William Alexander, 1828-1900.
Letter to [J.L.] Le Conte;
April 11, 18615" x 8"

Note on original folder regarding date of letter: Perhaps 1862 - W. A. Hammond was in Wheeling in April '62--and (I think) in [Baltimore] in April '61. Can check this with notes at home. Content suggests he was lobbying for Surgeon-General--also the "Medical Bill" passed spring 1862. Bonnie Bl[?] (History Dept., University of Louisville, Lou KY 60208) 8/1/1980

Whiting (?), Va., A.L.S. 2p.

General physical description: 5" x 8"

 Thomson, James.
Letter to [John L.] Le Conte;
April 15, 18616-1/4x4

Paris, A.L.S. 4p. (see Le Conte papers.) Regrets death of his father. Congratulations on marriage. Entomology.

General physical description: 6-1/4x4

 Torrey, John, 1796-1873.
Letter to [J.L.] Le Conte;
April 15, 18615" x 8"

New York, A.L.S. 1p.

General physical description: 5" x 8"

 St. Petersburg. Société entomologique.
Letter to [John L.] Le Conte, Philadelphia;
April 15/27, 186110-1/2x8-1/4

St. Petersburg, Printed L.filled in in ms.S.: Alexandre de Manderstiern. 1p. In French. (see Le Conte papers.) Notifies him of election to membership and his diploma is on the way.

General physical description: 10-1/2x8-1/4

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte ?];
April 18, 18615 1/4" x 8"

Washington, A.L.S. 4p.

General physical description: 5 1/4" x 8"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.?] Le Conte;
April 20, 18616 1/2" x 8"

Berlin, A.L.S. 4p.

General physical description: 6 1/2" x 8"

 Taylor, William J. R. (William James Romeyn), 1823-1891.
Letter to J[ohn] L. Le Conte, Philadelphia;
May 6, 18618x5

A.L.S. 4p. (see Le Conte papers Concerning secession.

General physical description: 8x5

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:161408

 Dow, John M..
Letter to John L. Le Conte;
May 13, 186110x8

Panama bay, A.L.S. 2p. (see Le Conte papers.) Sympathy for death of his father and congratulations on his marriage. Forwards coleoptera.

General physical description: 10x8

 Thomson, James.
Letter to [J.L.] Le Conte;
May 20, 18614" x 6 1/4"

Paris, A.L.S. 4p.

General physical description: 4" x 6 1/4"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
May 31, 18618" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Clark, Hamlet, 1823-1867.
Letter to [John L.] Le Conte;
June 12, 18617-1/2x4-1/2

London, A.L.S. 4p. (see Le Conte papers.) Forwards publications on insects.

General physical description: 7-1/2x4-1/2

 Thomson, James.
Letter to [John L.] Le Conte;
Aug. 25, 18617x4-1/2

Paris, A.L.S. 4p. (see Le Conte papers.) Will purchase an insect for him, and they can exchange others. Concerning his publication.

General physical description: 7x4-1/2

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Leconte;
Aug. 27, 18618" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Marsted.
Letter to [John L. Le Conte];
Aug. 29, 18618x5

Paris, A.L.S. 3p. (see Le Conte papers Entomology.

General physical description: 8x5

 Taylor, William J. R. (William James Romeyn), 1823-1891.
Letter to [John L.] Le Conte;
Aug. 29, 18617-3/4x4-3/4

A.L.S. 4p. (see Le Conte papers.) Concerning secession in Maryland.

General physical description: 7-3/4x4-3/4

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:161414

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L. Le Conte ?];
Sept. 2, 18615 1/4" x 8"

Interlaken, A.L.S. 3p.

General physical description: 5 1/4" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Leconte;
Sept. 22, 18617 3/4" x 9 3/4"

Rock Island, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to [J.L. Le Conte];
Sept. 24, 18615" x 8"

Boston, A.L.S. 2p.

General physical description: 5" x 8"

 St. Petersburg. Société entomologique de Russie..
Letter to [John L.] Leconte;
Oct. 2, Oct. 14, 186110-1/2x8-1/2

St.Petersburg, Printed L.filled in in ms.S.: Alex[an]dre de Mandersteirne. 1p. In French. (see Le Conte papers.) Notifies him of a publication which is presented to him.

General physical description: 10-1/2x8-1/2

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
Oct. 9, 18617 3/4 x 9 3/4"

London, A.L.S. 3p.

General physical description: 7 3/4 x 9 3/4"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Leconte;
Nov. 10, 18617 3/4" x 9 3/4"

Rock Island, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Alvarado, Léon, 1818-1870.
Letter to [John L. Le Conte];
Nov. 14, 18617-1/2x4-1/2

New York, A.L.S. 2p. In Spanish. (see Le Conte papers.) Has to return to Honduras immediately.

General physical description: 7-1/2x4-1/2

 Motschulsky, Victor de.
Letter to [J.L. Le Conte ?];
Nov. 20, 18615 1/4" x 8 1/4"

Dresden, A.L.S. 2p. In French.

General physical description: 5 1/4" x 8 1/4"

 McGill, Alexander T. (Alexander Taggart), 1807-1889.
Letter to W[illia]m L. Martier;
Nov. 26, 18618x5-1/4

Princeton, A.L.S. 2p. (see Le Conte papers.) Was ill and could not visit with him. Originally B L493.2

General physical description: 8x5-1/4

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Leconte;
Nov. 26, 18617 3/4" x 9 3/4 and 7 3/4" x 2 1/2"

Rock Island, A.L.S. 2p. and fragment.

General physical description: 7 3/4" x 9 3/4 and 7 3/4" x 2 1/2"

 United States Sanitary Commission.
Letter to [John L.] Le Conte;
Nov. 29, 18618x5

L.S.: Horace Binney, Jr. (see Le Conte papers.) Notifies him of appointment to the sanitary commission for Philadelphia.

General physical description: 8x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to J[ohn L.] Le Conte, Philadelphia;
Dec. 22, 18618-3/4x5-1/2

Berlin, A.L.S. 3p.and add. (see Le Conte papers.) Congratulations on his marriage. Concerning the war. Entomology.

General physical description: 8-3/4x5-1/2

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Leconte;
Dec. 26, 18617 3/4" x 9 3/4"

Rock Island, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Hall, James, 1811-1898.
Letter to John L. Le Conte;
Dec. 27, 18615 1/4" x 8"

Albany, A.L.S. 3p. and add.

General physical description: 5 1/4" x 8"

 Clark, Hamlet, 1823-1867.
Letter to J.L. Leconte; London,
Jan. 13, 18624 1/2" x 7 1/2"

A.L.S. 8p.

General physical description: 4 1/2" x 7 1/2"

 Bache, Hartman, 1797-1872.
Letter to John L. Le Conte;
Jan. 15, 18625" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
Jan. 16, 18625 1/2" x 8 1/4"

Berlin, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/4"

 Brinton, John H. (John Hill), 1832-1907.
Letter to [John L.] Le Conte;
Jan. 18, 18628x5

Washington A.L.S. 2p. (see Le Conte papers Concerning an appointment in the army.

General physical description: 8x5

 United States Sanitary Commission.
Letter to [John L.] Le Conte;
Jan. 21, 18628x5

Philadelphia, L. 2p. (see Le Conte papers.) Concerning a visit to Washington.

General physical description: 8x5

 Hunt, Thomas Sterry, 1826-1892.
Letter to [John L.] Le Conte;
Feb. 1, 18627x4-1/2

Montreal, A.L.S. 2p. (see Le Conte papers.) Introduces Charles Blackwell.

General physical description: 7x4-1/2

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Leconte;
Feb. 3, 18627 3/4" x 9 3/4"

Rock Island, A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
Feb. 14, 18625 1/4" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5 1/4" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Feb. 16, 18628" x 10"

Rock Island, Ill., A.L.S. 4p.

General physical description: 8" x 10"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
March 6, 18628" x 10"

Rock Island, A.L.S. 2p.

General physical description: 8" x 10"

 Gibbs, Wolcott, 1822-1908.
Letter to John L. Le Conte;
March 7, 18628x5

Washington, A.L.S. 1p. (see Le Conte papers No vacancy for Mr. Hammond in the Sanitary commission.

General physical description: 8x5

 Torrey, John, 1796-1873.
Letter to J[ohn] L. Le Conte;
March 26, 18628x5

New York, A.L.S. 2p. (see Le Conte papers Asks for remedy for certain insects which are destroying trees in Central Park

General physical description: 8x5

 United States Sanitary Commission.
Certification that John [L.] Le Conte is a member;
April 3, 186210x8

Washington, L.S.: Fred. Law Olmsted. 1p. (see Le Conte papers.)

General physical description: 10x8

 Scudder, Samuel Hubbard, 1837-1911.
Letter to J[ohn] L. Le Conte;
April 3, 18628x5

Boston, A.L.S. 3p. (see Le Conte papers.) Forwards specimens of coleoptera. Concerning publications on insects.

General physical description: 8x5

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
April 9, 18628x5

New Haven, A.L.S. 2p. (see Le Conte papers Concerning descriptions of fossilized articulata.

General physical description: 8x5

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L.?] Le Conte;
April 10, 18627 3/4" x 9 3/4"

Wyandotte, Kan., A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Le Baron, William.
Letter to Dr. [J.L. ?] Le Conte;
April 17, 18627 1/2" x 9 3/4"

Geneva Ill., A.L.S. 4p.

General physical description: 7 1/2" x 9 3/4"

 Dana, James Dwight, 1813-1895.
Letter to [John L.] Le Conte;
April 18, 18628x5

New Haven A.L.S. 1p. (see Le Conte papers) Thanks for note about fossil insects.

General physical description: 8x5

 Chapin, F..
Letter to [John L. Le Conte];
April 22, 18628-1/2x5-1/2

A.L.S. 3p. In French. (see Le Conte papers.) Entomological data.

General physical description: 8-1/2x5-1/2

 Bolander, Henry N. (Henry Nicholas), 1831-1897.
Letter to J[ohn] L. Le Conte;
June 9, 18628x5

San Francisco, A.L.S. 3p. (see Le Conte papers) Will send him coleoptera which he collects, if desired.

General physical description: 8x5

 Randall, Robert E..
Letter to J[ohn] L. Leconte;
June 25, 18629-1/2x7-1/4

Baltimore, A.L.S. 2p. (see Le Conte papers.) Explains why he did not get the medical appointment.

General physical description: 9-1/2x7-1/4

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L.Le Conte];
June 26, 18625" x 8"

Liege, A.L.S. 3p.

General physical description: 5" x 8"

 McKee, John Cooper.
Letter to J[ohn] L. Leconte, Chester, Penna.;
Aug. 24, 186210x8

Washington, A.L.S. 1p. (see LeConte papers.) States he goes to war.

General physical description: 10x8

 Putzeÿs, Jules, 1809-1882.
Letter to [John L. LeConte]
Aug. 31, 1862 
 McKee, John Cooper.
Letter to [John L.] Le Conte, Chester;
Sept. 5, 18629-3/4x7-3/4

Penna.; Washington, A.L.S. 2p. (see Le Conte papers.) Describes fighting and medicine at the front in Virginia.

General physical description: 9-3/4x7-3/4

 Brinton, John H. (John Hill), 1832-1907.
Letter to John L. Le Conte, Chester, Penna.;
Sept. 18, 18628x5

A.L.S. 3p. (see Le Conte papers War news.) The letter is actually NOT from Brintonl filed here until identified.

General physical description: 8x5

 Clark, Hamlet, 1823-1867.
Letter to [J.L. Le Conte ?];
Sept. 20, 18624 1/2" x 7"

London, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Oct. 2, 18625 1/4" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8"

 Crozer, John P. (John Price), 1793-1866.
Letter to John L. Le Conte, Chester, Penna.;
Oct. 6, 18629x5-1/2

Chester, L.S.: John P. Crozer and 2 others. 2p. (see Le Conte papers.) Replies to a publication about the hospital.

General physical description: 9x5-1/2

 Brinton, John H. (John Hill), 1832-1907.
Letter to J[ohn L.] Leconte, Chester, Penna.;
Oct. 29, 18628x5

Washington, A.L.S. 2p. (see Le Conte papers Concerning publication on natural history.

General physical description: 8x5

 Putzeÿs, Jules, 1809-1882.
Letter to [John L. Le Conte];
Oct. 31, 18628-1/2x5-1/4

Brussels, A.L.S. 3p. In French. (see Le Conte papers.) Concerning North American coleoptera. Unlocated: October 2010.

General physical description: 8-1/2x5-1/4

 Clark, Hamlet, 1823-1867.
Letter to [J.L. Le Conte];
Nov. 4, 18624 1/2" x 7"

[London] A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Nov. 5, 18627 3/4" x 9 3/4"

A.L.S. 3p.

General physical description: 7 3/4" x 9 3/4"

 Hammond, J. P..
Letter to J[ohn] L. Le Conte;
Nov. 8, 18628x5

Washington, A.L.S. 2p. (see Le Conte papers) Concerning hospital policies during the war.

General physical description: 8x5

 Clark, Hamlet, 1823-1867.
Letter to [J.L. Le Conte ?];
Nov. 12, 18624 1/2" x 7"

London, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
Nov. 16, 18625 1/2" x 9"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 9"

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to J[ohn] L. Le Conte;
Nov. 21, 18628-1/4x5-1/4

West Philadelphia, A.L.S. 2p. (see Le Conte papers.) Concerning publications on natural history.

General physical description: 8-1/4x5-1/4

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J[ohn] L. Le Conte;
Nov. 24, 18629-3/4x8

A.L.S. 2p.and sketch of insect. (see Le Conte papers.) Entomology.

General physical description: 9-3/4x8

 Lacordaire, Théodore, 1801-1870.
Letter to [John L. Le Conte];
Nov. 27, 18628-1/4x5-1/4

Liège, A.L.S. 2p. In French. (see Le Conte papers.) Entomology.

General physical description: 8-1/4x5-1/4

 Hammond, William Alexander, 1828-1900.
Letter to [J.L.] Le Conte;
Nov. 28, 18625 1/2" x 9"

Washington, A.L.S. 2p.

General physical description: 5 1/2" x 9"

 Stout, Arthur B..
Letter to [John L. Le Conte];
Dec. 19, 18627-1/4x4-1/2

San Francisco, A.L.S. 4p. (see Le Conte papers.) Concerning the loss of property, due to lack of fences.

General physical description: 7-1/4x4-1/2

 Hammond, William Alexander, 1828-1900.
Letter to [J.L.] Le Conte;
Dec. 20, 18624 1/2" x 7"

Washington, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to [J.L. Le Conte];
Dec. 26, 18625" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
3, 18635" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Motschulsky, Victor de.
Letter to [J.L.] Le Conte;
Jan. 3, 18635" x 8"

Dresden, A.L.S. 3p. In French.

General physical description: 5" x 8"

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to J[ohn] L. Le Conte;
Jan. 10, 18638-1/4x5-1/4

West Philadelphia, A.L.S. 2p. (see Le Conte Papers.) Forwards blank forms for his use.

General physical description: 8-1/4x5-1/4

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte, Philadelphia;
Jan. 12, 18638-1/2x5-1/2

A.L.S. 2p. (see Le Conte papers.) Sorry he did not get the commission he wanted, but thinks he [Le Conte] should return to his work on insects.

General physical description: 8-1/2x5-1/2

 Smith, Joseph R..
Letter to J[ohn] L. LeConte
Jan. 23, 1863 
 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte;
Jan. 24, 18638x5-1/4

Columbus, Ohio, A.L.S. 1p. (see Le Conte papers.) Concerning insects from California. Concerning publication on geology.

General physical description: 8x5-1/4

 Smith, Joseph R..
Letter to J[ohn] L. Le Conte, Chester, Penna.;
Jan. 25, 18639-3/4x7-1/2

Washington, L.S. 1p.,end. (see Le Conte papers.) Grants leave for seven days. Unlocated: October 2010.

General physical description: 9-3/4x7-1/2

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Le Conte, Philadelphia;
Jan. 29, 18638x5-1/4

Paris, A.L.S. 4p. In French. (see Le Conte papers.) Sorry the Civil War is interrupting his work on insects. Entomological news.

General physical description: 8x5-1/4

 Horn, George Henry, 1840-1897.
Letter to [John L. Le Conte];
Feb. 19, 18637-3/4x4-3/4

A.L.S. 6p. (see Le Conte papers.) Insects in California, and collecting them.

General physical description: 7-3/4x4-3/4

 Clark, Hamlet, 1823-1867.
Letter to Dr. [J.L.] Le Conte;
April 4, 18634 1/2" x 7"

[London], A.L.S. 6p.

General physical description: 4 1/2" x 7"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
April 18, 18635 1/2" x 8"

Berlin, A.L.S. 4p.

General physical description: 5 1/2" x 8"

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to J[ohn] L. Le Conte;
April 19, 186310x8

A.L.S. 2p. (see Le Conte paper Introduces Mr. Knorr. News of his work for the war.

General physical description: 10x8

 Cuyler, John M..
Letter to [J.L. Le Conte];
April 25, [1863?]5" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Clark, Hamlet, 1823-1867.
Letter to Dr. [J.L.] Leconte;
May 6, 18634 1/2" x 7"

London, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Herrolet.
Letter to [John L. Le Conte];
May 6, 18635x5-1/4

Paris, A.L.S. 2p. Incomplete. In French. (see Le Conte papers.) Entomology.

General physical description: 5x5-1/4

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
May 6, 18639-3/4x7-3/4

A.L.S, 3p. (see Le Conte papers.) Entomological news.

General physical description: 9-3/4x7-3/4

 Sallé, Aug. (Auguste), 1820-1896.
Letter to Dr. [J.L. Le Conte ?];
May 21, 18635 1/4" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5 1/4" x 8"

 Horn, George Henry, 1840-1897.
Letter to [John L. Le Conte];
June 3, 186310x7-1/2

A.L.S. 4P.,end. (see Le Conte papers.) Has been on a natural history expedition and describes items collected, chiefly insects.

General physical description: 10x7-1/2

 Hodgman, Frank.
Letter to [John L. Le Conte];
June 4, 18638x5

Climax, Mich., A.L.S. 4p. (see Le Conte papers Asks for information leading him to catalogues describing insects.

General physical description: 8x5

 Dana, James Dwight, 1813-1895.
Letter to [J.L.] Le Conte;
July 25, 18635" x 8"

New Haven, A.L.S. 4p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
July 31, 18639-3/4x7-3/4

Rock Island A.L.S. 4p. (see Le Conte papers.) Entomology.

General physical description: 9-3/4x7-3/4

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
Aug. 7, 18635 1/4" x 8 1/4"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/4" x 8 1/4"

 Dana, James Dwight, 1813-1895.
Letter to [John L.] LeConte
Aug. 15, 1863 

Letter and insect sketch.

Separated material: Originally tucked into "American Cheiroptera" notebook (Series III).

 Helmuth, C. A..
Letter to John L. Le Conte;
Aug. 20, 18638x5

Chicago, A.L.S. 3p. (see Le Conte papers Describes insects he has been collecting in Illinois.

General physical description: 8x5

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
Aug. 22, 18635 1/2" x 8 3/4"

Marien--- A.L.S. 3p.

General physical description: 5 1/2" x 8 3/4"

 Dana, James Dwight, 1813-1895.
Letter to [John L.] Le Conte;
Aug. 25, 18637 1/2" x 9 3/4", 7 1/2" x 5 3/4"

New Haven, A.L.S. 5p.

General physical description: 7 1/2" x 9 3/4", 7 1/2" x 5 3/4"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Le Conte;
Aug.-, Sept, 18635 1/2" x 8 3/4"

[ca.] A.L.S. 2p.

General physical description: 5 1/2" x 8 3/4"

 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [John L.] Le Conte
[Aug. - Sept. 1863] 
 Horn, George Henry, 1840-1897.
Letter to [John L. Le Conte];
Sept. 1, 18637-3/4x5 and 9-3/4x4

A.L.S. 4p.and enc.of 2p.dated Sept. 5, 1863. (see Le Conte papers.) Entomology. Friendly letter.

General physical description: 7-3/4x5 and 9-3/4x4

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte ?];
Sept. 3, 18634 3/4" x 7 1/4"

New York, A.L.S. 4p.,illus.

General physical description: 4 3/4" x 7 1/4"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J[ohn] L. Le Conte;
Sept. 9, 186310x8

Rock Island, A.L.S. 5p. (see Le Conte papers Friendly letter. Concerning natural history questions. Entomology and list of specimens.

General physical description: 10x8

 Dana, James Dwight, 1813-1895.
Letter to [J.L. ?] Le Conte;
Sept. 11, 18635" x 8"

New Haven, A.L.S. 4p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Sept. 11, 18635" x 8"

[?]. New Haven, A.L.S. 8P.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [John L. Le conte];
Sept. 15, 18638x5

A.L.S. 6p. (see Le Conte papers Is busily collecting, and comments on particular characteristics of certain entomological specimens.

General physical description: 8x5

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Sept. 17, 18635" x 8"

New Haven, A.L.S. 2p.

General physical description: 5" x 8"

 Goldsmith, Middleton, 1818-1887.
Letter to [J.L.] Le Conte;
Sept. 25, 18637 3/4" x 9 3/4"

Louisville, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Cuyler, John M..
Letter to Jno. [L.] Le Conte;
Sept. 27, [1863 ?]5" x 8"

Washington A.L.S. 2p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Oct. 3, 18635" x 8"

New Haven, A.L.S. 1p.

General physical description: 5" x 8"

 Grier, W. P..
Letter to Uncle John [L. Le Conte];
Oct. 8, 18635" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Oct. 28, 18635" x 8"

New Haven, A.L.S. 6p.

General physical description: 5" x 8"

 Brown, Joseph B..
Letter to [J.L. Le Conte];
Nov. 16, 18635" x 8"

St. Louis, A.L.S. 4p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to J. L. Le Conte;
Nov. 21, 18635" x 8"

New Haven, A.L.S. 2p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Nov. 26, 18635" x 8"

New Haven, A.L.S. 1p.

General physical description: 5" x 8"

 Stephenson, G..
Letter to [John L.] Le Conte;
Nov. 27, 18638x5

Philadelphia, A.L.S. 1p. (see Le Conte papers Sends records of the hospital.

General physical description: 8x5

 Keeney, C. C..
Letter to [J.L.] Le Conte;
Dec. 2, 18637 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Dec. 9, 18635" x 8"

Washington, A.L.S. 4p.

General physical description: 5" x 8"

 Brown, Joseph B..
Letter to [J.L. Le Conte];
Dec. 11, 18635" x 8"

Louisville, A.L.S. 4p.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
Dec. 11, 18635 1/4" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Dec. 16, 18635" x 8"

A.L.S. 4p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Dec. 17, [1863-1864?]8" x 10"

Washington, A.L.S. 3p.

General physical description: 8" x 10"

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Jan. 1, 18645" x 8"

New Haven, A.L.S. 3p.

General physical description: 5" x 8"

 Brown, Joseph B..
Letter to [J.L. Le Conte];
Jan. 22, 18645" x 8"

Louisville, A.L.S. 4p.

General physical description: 5" x 8"

 Brown, Joseph B..
Letter to [J.L. Le Conte];
Jan. 25, 18645" x 8"

Louisville, A.L.S. 3p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Jan. 25, 18645" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Weyers, J. L..
Letter to [John L. Le Conte];
Jan. 25, 18648-1/2x5-1/4

Brussels, A.L.S. 1p. In French. (see Le Conte papers.) Notifies him of his election to membership in the Société entomologique de Belgique.

General physical description: 8-1/2x5-1/4

 Brown, Joseph B..
Letter to [J.L.] Le Conte;
Feb. 10, 18645" x 8"

Louisville, A.L.S. 2p.

General physical description: 5" x 8"

 Couch, Darius Nash.
Letter to J[ohn] L. Leconte, Philadelphia;
March 3, 18648x5

Chambersburg, Penna., A.L.S. 1p. (see Le Conte papers Forwards photograph.

General physical description: 8x5

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Le Conte;
March 4, 18645 1/4" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8"

 Rogers, Fairman, 1833-1900.
Letter to [J.L.] Le Conte;
March 10, 18647 1/2" x 9 1/2"

Philadelphia, A.L.S. 1p. and enc. - 2p. Encloses abstract of examination of 400 disabled soldiers [prepared by the U.S. Sanitary commission ?]

General physical description: 7 1/2" x 9 1/2"

 Couch, Darius Nash.
Letter to [John L.] Leconte, Philadelphia;
March 17, 18648x5

Chambersburg, Penna., A.L.S. 3p. (see Le Conte papers Friendly letter. Thanks for his photograph. Medical news of the war.

General physical description: 8x5

 Cuyler, John M..
Letter to [J.L. Le Conte];
March 23, [1864?]5" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Grier, Robert Cooper, 1794-1870.
Letter to J.L. Le Conte;
April 4, 18645" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte ?];
April 14, 18645" x 8"

A.L.S. 6p.

General physical description: 5" x 8"

 Akhurst, John.
Letter to John L. Le Conte;
April 20, 18648x5

Brooklyn, N.Y., A.L.S. 3p. (see Le Conte papers) Forwards insects, including those especially bred.

General physical description: 8x5

 Rogers, Fairman, 1833-1900.
Letter to [J.L. Le Conte];
May 1, 18645" x 8"

St. Louis, A.L.S. 4p.

General physical description: 5" x 8"

 Dana, James Dwight, 1813-1895.
Letter to [J.L.] Le Conte;
May 5, 18645" x 8"

New Haven, A.L.S. 1p.

General physical description: 5" x 8"

 Huntington, Daniel, 1816-1906.
Letter to J[ohn] L. Le Conte;
May 19, 18647x4-1/2

New York, A.L.S. 3p.and end. (see Le Conte papers.) Presents a study of J.L.Le Conte for a portrait to the Fair.

General physical description: 7x4-1/2

 Cuyler, John M..
Letter to [J.L. Le Conte];
June 9, 18645" x 8"

Washington A.L.S. 4p.

General physical description: 5" x 8"

 Atlee, Walter F. (Walter Franklin), 1828-1910.
Letter to [J.L.] Le Conte;
June 13, 18645" x 8"

A.L.S. 3P.

General physical description: 5" x 8"

 Gray, C. C. (Christopher Columbus), 1860-1939.
Letter to J.L. Le Conte;
June 13, 18647 3/4" x 9 3/4"

Louisville, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 16, 18645" x 8"

A.L.S. 4p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Certification as to the wounds of Ransom Mott;
June 16, 18645" x 8"

Philadelphia, A.D.S. 1p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
June 19, 18645" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Turks, Waldem.
Letter to [John L.] Le Conte, Philadelphia;
July, 18649x5-1/2

Berlin, A.L.S. 2p. In German. (see Le Conte papers.) Entomology.

General physical description: 9x5-1/2

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte];
July 3, 18645" x 8"

Liege, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte;
July 26, 18645" x 8"

A.L.S. 4p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
July 26, 28, 18645" x 8"

Washington, [ca.] A.L.S. 4p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
July 29, 18645" x8"

Washington, A.L.S. 1p.

General physical description: 5" x8"

 Cuyler, John M..
Letter to [J.L.] Le Conte;
Aug. 5, 18645" x 8"

[ca.] A.L.S. 3p. and add.

General physical description: 5" x 8"

 Deby, Julien, 1827-1895.
Letter to John [L.] Le Conte;
Aug. 14, 18648x5

New York, A.L.S. 1p. (see Le Conte papers Asks how to forward papers to him.

General physical description: 8x5

 Reiche.
Letter to Edward Pepper, for J[ohn L.] Le Conte;
Aug. 18, 18648x5-1/2

Paris, A.L.S. 1p. In French. (see Le Conte papers.) Wishes publications by Le Conte.

General physical description: 8x5-1/2

 Cuyler, John M..
Letter to [J.L. Le Conte];
Aug. 30, [1864?]5 1/2" x 7 1/2"

Washington, A.L.S. 2p.

General physical description: 5 1/2" x 7 1/2"

 Brown, Joseph B..
Letter to [J.L. Le Conte];
Sept. 17, 18645" x 8"

Louisville, A.L.S. 4p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Sept. 29, [1864?]5" x 8"

A.L.S. 1p.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Sept. 30, 18645" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5" x 8"

 Brown, Joseph B..
Letter to [J.L.] Le Conte;
Oct. 5, 18645" x 8"

Louisville, A.L.S. 4p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Oct. 12, 18645" x 8"

Washington, A.L.S. [ca.] 4p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Oct. 15, 18647 3/4" x 9 3/4"

Washington, A.L.S. 3p.

General physical description: 7 3/4" x 9 3/4"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. Le Conte];
Oct. 23, 18648x5

New York, A.L.S. 4p. (see Le Conte papers Concerning his publication on North American insects.

General physical description: 8x5

 Crane, Charles Henry, 1825-1883.
Letter to [J.L] Le Conte;
Oct. 31, 18644 1/2" x 7"

Washington, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Halberstadt, A. H..
Letter to [John L. Le Conte];
Nov. 7, 18648x5

Pottsville, Penna., A.L.S. 4p. (see Le Conte papers) Concerning troubles in the hospital.

General physical description: 8x5

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Nov. 9, 18645" x 8"

Boston society of nat. hist., A.L.S. 4p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Nov. 15, 18645" x 8"

Bent's Fort, Arkansas river, A.L.S. 4p.

General physical description: 5" x 8"

 Couch, Darius Nash.
Letter to [John L.] Le Conte;
Nov. 30, 18648x5

Chambersburg, Penna., A.L.S. 1p. (see Le Conte papers) Is leaving for the West and wishes they could visit before he leaves.

General physical description: 8x5

 Xántus, Janos, 1825-1894.
Letter to [J.L. Le Conte];
Dec. 3, 18644 1/2" x 7 1/4"

Raal, Hungary A.L.S. 4p.

General physical description: 4 1/2" x 7 1/4"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:259248/

 Cuyler, John M..
Letter to [J.L. Le Conte];
Dec. 7, 18645" x 8"

Washington, A.L.S. 4p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L.] Le Conte;
[December] 9, 18645" x 8"

Washington, A.L.S. 3p. and add.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
[December] 11, 18645" x 8"

Washington, [ ] A.L.S. 3p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
[December] 21, 18645" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Silliman, Benjamin, 1816-1885.
Letter to John L. Le Conte;
Dec. 23, 18644 1/2" x 7"

San Francisco A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Cuyler, John M..
Letter to Jno. [L.] Le Conte;
[December] 25, 18645" x 8"

Washington A.L.S. 3p. and add.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
[December] 31, 18645" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Per Centage of mortality in the General Hospital of Pennsylvania, etc.;
Dec., 1864 

D.S. 6p.and end. Various sizes. (see Le Conte papers.)

 Cuyler, John M..
Letter to [J.L. Le Conte];
18645" x 8"

Sunday [ca.] A.L.S. 2p.

General physical description: 5" x 8"

 United States Sanitary Commission. Philadelphia Agency.
Condensed report of result of examination of 400 discharged soldiers.
[1864]7 1/2" x 9 1/2"

D. 2p. Enclosed with letter from Fairman Rogers to J.L. Le Conte, March 10, 1864. Unlocated: October 2010.

General physical description: 7 1/2" x 9 1/2"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Jan. 1, 18657 3/4" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 7 3/4" x 10"

 Crane, Charles Henry, 1825-1883.
Letter to J.L. Le Conte;
Jan. 4, 18654 1/2" x 7"

Washington, A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [J.L.] Le Conte;
Jan. 9, 18655" x 8"

New York, A.L.S. 4p.

General physical description: 5" x 8"

 Kirtland, J. P. (Jared Potter), 1793-1877.
Letter to [J.L.] Le Conte;
Jan. 21, 18655" x 8"

Cleveland, A.L.S. 4p.

General physical description: 5" x 8"

 Kraatz, E..
Letter to John [L.] Le Conte;
Jan. 25, 18659x5-1/2

Berlin, A.L.S. 1p.and add. In German. (see Le Conte papers.) Concerning Entomology. Tells him how to pay for German publications.

General physical description: 9x5-1/2

 Schaum, Clara.
Letter to [J.L. Le Conte ?];
Jan. 28 (?), 18655" x8 "

Berlin, A.L.S. 2p.

General physical description: 5" x8 "

 Quarterman, J.H..
Letter to [John L. Le Conte];
Feb. 2, 18658x5

Point Lookout, Md., A.L.S. 1p. (see Le Conte papers Asks for aid, while being held captive.

General physical description: 8x5

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Capt. A. G. Brady, Point Lookout, Md.;
Feb. 7, 18658x5

Philadelphia, A.L.S. 2p. Draft. (see Le Conte papers.) Asks for rules and regulations for assisting Quarterman while he is prisoner of war.

General physical description: 8x5

 Brendel, Emil, 1834-1906.
Letter to [J.L.] Le Conte;
Feb. 10, 24, 26, 18654 1/4" x 7"

Hilton Head, A.L.S. 3p.

General physical description: 4 1/4" x 7"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Feb. 18, 18658" x 10"

Rock Island, Ill., A.L.S. 4p.

General physical description: 8" x 10"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
March 3, 18658" x 10"

Rock Island, Ill., A.L.S. 4p.

General physical description: 8" x 10"

 Mills, Madison.
Letter to [J.L. Le Conte];
March 8, 18655" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Mills, Madison.
Letter to J.L. Le Conte;
March 11, 18655" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Gill, Theodore, 1837-1914.
Letter to J.L. Le Conte;
March 13, 18655" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Prime, Temple, 1832-1903.
Letter to John L. Le Conte;
March 13, 18658-1/4x5-1/4

New York, A.L.S. 2p. (see Le Conte Papers.) Asks if he will speak on the coleoptera of New York.

General physical description: 8-1/4x5-1/4

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
March 16, 18658" x 10"

Rock Island, Ill., A.L.S. 3p.

General physical description: 8" x 10"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
March 17, 18658" x 10"

Rock Island, A.L.S. 1p.

General physical description: 8" x 10"

 Brendel, Emil, 1834-1906.
Letter to John [L.] Le Conte;
March 22, 18655" x 8"

Hilton Head, S.C., A.L.S. 3p.

General physical description: 5" x 8"

 United States. Army.
General Orders No. 79, for accepting resignitations of General, Field and Staff Officers;
May 1, 186510x7-3/4

Washington, D.S.: W.A.Nichols. 1p. Copy. (see Le Conte papers.)

General physical description: 10x7-3/4

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
May 4, 7, 18655" x 8"

San Francisco, A.L.S. 4p.

General physical description: 5" x 8"

 King, C. P..
Letter to John L. Le Conte;
May 5, 186512-1/2x8

Philadelphia, A.L.S. 2p. (see Le Conte papers.) Comments on his income tax forms.

General physical description: 12-1/2x8

 Horn, George Henry, 1840-1897.
Letter to [J.L.] Leconte;
May 16, 18655" x 8"

San Francisco, A.LS. 4p.

General physical description: 5" x 8"

 Webb, Alexander S. (Alexander Stewart), 1835-1911.
Letter to [J.L.] Le Conte;
May 21, 18655" x 8"

Headquarters, Army of the Potomac, A.L.S. 1p.

General physical description: 5" x 8"

 Murray, Andrew, 1812-1878.
Letter to [J.L.] Leconte;
May 26, 18655" x 8"

Kensington, A.L.S. 5p.

General physical description: 5" x 8"

 Crane, Charles Henry, 1825-1883.
Letter to [John M. ?] Cuyler;
May 31, 18654 1/2" x 7 1/4"

Washington, A.L.S. 1p.

General physical description: 4 1/2" x 7 1/4"

 United States. War Department.
Special orders to John L. Le Conte stationing him in Washington;
June 5, 18659-3/4x7-3/4

Washington, D.S.: E.D.Townsend. 1p. Copy,end.,and end.by John L. Le Conte. (see Le Conte papers.)

General physical description: 9-3/4x7-3/4

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
June 26, 18658" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Cuyler, John M..
Letter to [J.L. Le Conte];
June 30, 18657 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Asch, Morris J., 1833-1902.
Letter to [John L.] Le Conte
July 3, 18658x5

A.L.S. 2p. (see Le Conte papers) Presents a captured "Southern" sabre, of southern manufacture, captured at Richmond.

General physical description: 8x5

 Chapin, F..
Letter to [John L. LeConte]
July 4, 1865 
 Cuyler, John M..
Letter to [J.L.] Le Conte;
July 5, 18655" x 8"

Washington, Telegram. 1p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
July 10, 18658" x 10"

Rock Island, A.L.S. 2p.

General physical description: 8" x 10"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 20, 18655" x 8"

Fort Crook, Cal., A.L.S. 4p.

General physical description: 5" x 8"

 Brown, Joseph B..
Letter to [J.L.] Le Conte;
July 23, 18655" x 8"

Louisville, A.L.S. 2p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to the Adjutant general and Surgeon general,
July 31, 18657 3/4" x 9 3/4"

U.S.A., Philadelphia, A.Dr. of L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Aug. 2, 18658" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Aug. 9, 18655" x 8"

Fort Bedwell, Cal., A.L.S. 4p.

General physical description: 5" x 8"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte ?];
Aug. 11, 18655" x 8"

Kensington, A.L.S. 3p.

General physical description: 5" x 8"

 Brendel, Emil, 1834-1906.
Letter to John [L.] Le Conte;
Aug. 12, 18654 1/4" x 7"

Keokuk, Iowa, A.L.S. 4p.

General physical description: 4 1/4" x 7"

 Kirkpatrick, John.
Letter to John L. Le Conte;
Aug. 30, 18658x5

Cleveland, O., A.L.S. 3p.,end. (see Le Conte papers.) Forwards a new species of coleoptera, and describes it's life-cycle.

General physical description: 8x5

 Chapin, F..
Letter to [John L. Le Conte];
Sept. 4, 18658-1/4x5-1/4

A.L.S. 4p. In French. (see Le Conte papers.) Concerning his publications on entomology. Unlocated: October 2010.

General physical description: 8-1/4x5-1/4

 Sonne, Charles.
Letter to J.L. Le Conte;
Sept. 5, 18657 1/2" x 9 1/2"

Chicago, A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190998

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Sept. 11, 18658" x 10"

Rock Island, Ill., A.L. 2p. Incomplete.

General physical description: 8" x 10"

 Stevens, Tillie.
Letter to Helen [G. Le Conte];
Sept. 12, 18658" x 10 1/2"

Macon, A.L.S. 2p.

General physical description: 8" x 10 1/2"

 Stevens, Tillie.
Letter to her cousin [J.L. Le Conte ?];
Sept. 12, 18658" x 10 1/2"

Macon, A.L.S. 4p.

General physical description: 8" x 10 1/2"

 Kirkpatrick, John.
Letter to John L. Le Conte;
Sept. 15, 18655" x 8"

Cleveland, A.L.S. 2p.

General physical description: 5" x 8"

 Brendel, Emil, 1834-1906.
Letter to [J.L. Le Conte];
Sept. 15, Oct. 12, 18654 1/4" x 7"

Keokuk, Iowa., A.L.S. 4p. Notes by J.L. Le Conte.

General physical description: 4 1/4" x 7"

 Stevens, T. Sumner.
Letter to [J.L.?] Le Conte;
Sept. 16, 18658" x 10 1/2"

Macon, A.L.S. 1p.

General physical description: 8" x 10 1/2"

 Sonne, Charles.
Letter to John L. Le Conte;
Sept. 19, 18657 1/2" x 9 1/2"

Chicago, A.L.S. 2p.

General physical description: 7 1/2" x 9 1/2"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190999

 Tolles, Robert B..
Letter to John L. Le Conte;
Sept. 23, 18658x5

Conostoga, Penna., A.L.S. 1p. (see Le Conte papers Forwards magnifier which he ordered.

General physical description: 8x5

 Shimer, Henry, 1828-1895.
Letter to [J.L.] Le Conte;
Sept. 26, 18655" x 8"

Mt. Carroll Sem., Carroll co., III., A.L.S. 2p.

General physical description: 5" x 8"

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [J.L. Le Conte];
Sept. 30, 18655" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Sept. 30, 18655" x 8"

San Francisco A.L.S. 4P.

General physical description: 5" x 8"

 Mills, Madison.
Letter to [J.L. Le Conte];
Sept. 30, 18655" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Tolles, Robert B..
Letter to J[ohn] L. Le Conte;
Oct. 3, 18658x4-3/4

Conestoga, Penna., A.L.S. 3p. (see Le Conte papers.) Describes microscope which Le Conte wishes to have.

General physical description: 8x4-3/4

 Tolles, Robert B..
Letter to J[ohn] L. Le Conte;
Oct. 14, 18658x5

Conestoga, A.L.S. 2p. (see Le Conte papers) Received check. Will forward separate piece for the microscope if he gets one.

General physical description: 8x5

 Mills, Madison.
Letter to [J.L. Le Conte];
Oct. 16, 18655" x 8"

Washington, A.L.S. 4p.

General physical description: 5" x 8"

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [J.L.] Le Conte;
Oct. 22, 18655" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Oct. 23, 18658" x 10"

Washington, A.L.S. 3p.

General physical description: 8" x 10"

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte];
Oct. 26, 18655" x 8"

Kensington, A.L.S. 3p.

General physical description: 5" x 8"

 Schaum, Clara.
Letter to [J.L. Le Conte];
Oct. 26, 18654" x 5"

Berlin, A.L.S. 3p.

General physical description: 4" x 5"

 Cuyler, John M..
Letter to [J.L. Le Conte];
Oct. 28, [1865?]7 3/4" x 12 1/2"

Washington, A.L. 2p.

General physical description: 7 3/4" x 12 1/2"

 Mills, Madison.
Letter to[J.L. Le Conte];
Oct. 30, 18655" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to the Q[uarter] m[aster] general;
Nov. 4, 18657 3/4" x 9 3/4"

Philadelphia, A.Dr. of L. 1p.

General physical description: 7 3/4" x 9 3/4"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Leconte;
Nov. 6, 18655 1/2" x 8 1/2"

Smithsonian inst., A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Smith, Aubrey H..
List of securities belonging to Dr. William P. Grier;
Nov. 10, 186512-1/2x8

D.S. 1p.and end. (see Le Conte papers.)

General physical description: 12-1/2x8

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Nov. 11, 18655" x 8"

Maricopa Wells, A.L.S. 4p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [W.A. ?] Hammond;
Nov. 26, 18655" x 8"

Philadelphia A.Dr. of L.S. 3p.

General physical description: 5" x 8"

 Hammond, William Alexander, 1828-1900.
Letter to [J.L.] Le Conte;
Nov. 28, 18655" x 6"

New York, A.L.S. 4p.

General physical description: 5" x 6"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Nov. 30, 18655" x 8"

Camp on San pedro, A.L.S. 4p.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte, Philadelphia;
Dec. 1, 18658-1/2x5-1/2

A.L.S. 2p. (see Le Conte papers.) Heard from Baird that Le Conte could now resume work on American coleoptera. Originally B L493.4

General physical description: 8-1/2x5-1/2

 Smith, Charles E., 1836-1905.
Letter to Jno. L. Leconte,
Dec. 2, 18655" x 8"

Philadelphia, A.L.S. 1p.

General physical description: 5" x 8"

 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Le Conte;
Dec. 30, 18655" x 8"

Columbus, Ohio, A.L.S. 4p.

General physical description: 5" x 8"

 Union League of Philadelphia.
Invitations to John L. Le Conte,
18653-1/4x5

from Fairman Rogers and F.Fraley; Printed D. filled in in ms.S. 2 items. (see Le Conte papers.)

General physical description: 3-1/4x5

 Le Conte, John L. (John Lawrence), 1825-1883.
Sketch of a proposed organization of the Medical corps,
18658" x 12 1/2"

U.S.A. [ca.] A.D. 3p.

General physical description: 8" x 12 1/2"

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to J.L. Leconte;
Jan. 11, 18665" x 8"

New York, A.L.S. 2p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Jan. 12, 18665" x 8"

In Camp, Arizona, (?). A.L.S. 5p.

General physical description: 5" x 8"

 Otis, George A. (George Alexander), 1830-1881.
Letter to John L. Le Conte;
Jan. 13, 18667-1/4x4-1/2

Washington, A.L.S. 2p. (see Le Conte papers.) Concerning reports of death due to chloroform.

General physical description: 7-1/4x4-1/2

 Lyman, George H. (George Hinckley), 1819-1891.
Letter to [John L.] Le Conte;
Jan. 24, 18668x5

Washington, A.L.S. 1p. (See Le Conte papers) Would like to visit with him.

General physical description: 8x5

 Lyman, George H. (George Hinckley), 1819-1891.
Letter to [John L. Le Conte];
Jan. 26, 18668x5

New York, A.L.S. 1p. (see Le Conte papers Regrets having missed seeing him in Washington.

General physical description: 8x5

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Feb. 9, 18665" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Brendel, Emil, 1834-1906.
Letter to [J.L. Le Conte];
Feb. 10, 18664" x 6 1/4"

Keokuk, Ia., A.L.S. 3p.

General physical description: 4" x 6 1/4"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte ?];
Feb. 12, 18665" x 8"

Columbia, S.C., A.L.S. 2P.

General physical description: 5" x 8"

 Stevens, Tillie.
Letter to her cousin [J.L. Le Conte ?];
Feb. 20, 18666 3/4" x 8"

Macon, A.L.S. 4p.

General physical description: 6 3/4" x 8"

 Grier, A..
Letter to J[ohn] L. Le Conte;
Feb. 21, 18668x5

Washington, A.L.S. 1p. (see Le Conte papers) Pays for shipment received, and orders more.

General physical description: 8x5

 Kasson, John Adam, 1822-1910.
Letter to J.L. Le Conte;
Feb. 21, 18665" x 8"

Washington, L.S. 1p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L.] Le Conte;
Feb. 22, 18665" x 8"

Fort Grant, Arizona, A.L.S. 4p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to John A. Kasson
February 30, [1866?]7 1/2" x 9 3/4"

A.Dr. of L. 1p. and enc. - 4p. Relative to the Medical corps of the U.S. Army.

General physical description: 7 1/2" x 9 3/4"

 Stevens, Tillie.
Letter to her cousin [J.L. Le Conte ?];
March 7, 18666" x 7"

Vineville, A.L.S. 2p.

General physical description: 6" x 7"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
March 30, 18665" x 8"

Fort Yuma, Cal., A.L.S. 2p.

General physical description: 5" x 8"

 Gilmore & Brown.
Letter to J.L. Le Conte;
April 12, 18668" x 10"

Washington, L. 1p.

General physical description: 8" x 10"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
April 29, 18668" x 10 1/4"

Rock Island, Ill., A.L.S. 1p.

General physical description: 8" x 10 1/4"

 Letterman, Jonathan, 1824-1872.
Letter to [John L. Le Conte];
May 1, 18668x5

San Bernandine, Cal., A.L.S. 4p. (see Le Conte Papers Business.

General physical description: 8x5

 Brendel, Emil, 1834-1906.
Letter to [J.L. Le Conte];
May 2, 18664" x 6 1/4"

Keokuk, A.L.S. 3p.

General physical description: 4" x 6 1/4"

 Woodward, Joseph Janvier, 1833-1884.
Letter to [J.L. Le Conte];
May 25, 18665" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Brendel, Emil, 1834-1906.
Letter to J.L. Le Conte;
June 17, 18665" x 8"

Keokuk, Iowa, A.L.S. 3P.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
June 18, 18665" x 8"

Rock Island, Ill., A.L.S. 4p.

General physical description: 5" x 8"

 Foulke, Julia de Veaux.
Letter to J.L. Le Conte;
June 25, 18664 1/4" x 7"

West Chester, Pa., A.L.S. 4p.

General physical description: 4 1/4" x 7"

 Woodward, Joseph Janvier, 1833-1884.
Letter to John [L.] Le Conte;
June 25, 18665" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Lenses Zimmerman, C..
Letter to [John L.] Le Conte;
June 26, 18668x5

Columbia, S.C., A.L.S. 1p. (see Le Conte papers Asks for aid in acquiring lenses for entomological study. Originally B L493.2 Unlocated: October 2010.

General physical description: 8x5

 Zimmerman, C..
Letter to [John L.] Le Conte;
June 26, 18668x5

Columbia, S.C., A.L.S. 1p. (see Le Conte papers Asks for aid in acquiring lenses for entomological study.

General physical description: 8x5

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L.] Le Conte;
June 29, 18665" x 8"

Cambridge, A.L.S. 1p. and end.

General physical description: 5" x 8"

 Candèze, E. C. (Ernest Charles), 1827-1898.
Letter to [John L. Le Conte];
July 1, 18668-1/2x5-1/2

A.L.S. 4p. In French. (see Le Conte papers.) Received shipment from Lacordaire. Entomology. Unlocated: October 2010.

General physical description: 8-1/2x5-1/2

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
July 2, 18667 3/4" x 9 3/4"

Rock Island, Ill., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
July 5, 18665" x 8"

Liege, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Candèze, E. C. (Ernest Charles), 1827-1898.
Letter to [John L. LeConte]
July 7, 1866 

In French.

 Tolles, Robert B..
Letter to J[ohn] L. Le Conte;
July 10, 18666-1/2x4

Conestoga, Penna., A.L.S. 2p. (see Le Conte papers.) Has microscopes he could send.

General physical description: 6-1/2x4

 Henry, Joseph, 1797-1878.
Letter to John L. Le Conte;
July 11, 1866 (?)5 1/4" x 8 1/4"

Smithsonian inst., A.L.S. 3p.

General physical description: 5 1/4" x 8 1/4"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L.] Le Conte;
July 12, 18665" x 8"

Quincy, A.L.S. 1p.

General physical description: 5" x 8"

 Marseul, S.-A. de (Silvin Augustin), 1812-1890.
Letter to [John L. LeConte]
July 12, 1866 

In French.

 Zimmerman, C..
Letter to John L. Le Conte, Philadelphia;
July 15, 186610x8

Columbia, S.C., A.L.S. 3p.and add. (see Le Conte papers.) Thanks for lenses. Entomology. Originally B L493.2

General physical description: 10x8

 Tellkampf, Theodor.
Letter to [John L. Le Conte];
July 19, 18668x5

New York, A.L.S. 3p. (see Le Conte papers Entomological research.

General physical description: 8x5

 Murray, Andrew, 1812-1878.
Letter to [J.L. Le Conte];
Aug. 14, 18664 1/2" x 7 1/4"

Kensington, A.L.S. 3p.

General physical description: 4 1/2" x 7 1/4"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L. Le Conte];
Aug. 18, 18668-1/4x5-1/4

A.L.S. 1p. (see Le Conte papers.) Wishes Mr. Grier to return to the city.

General physical description: 8-1/4x5-1/4

 Hall, James.
Letter to [J. Peter] Lesley
Sept. 1, 1866 
 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Sept. 10, 18665" x 8"

Rock Island, Ill., A.L.S. 4p.

General physical description: 5" x 8"

 Marseul, S.-A. de (Silvin Augustin), 1812-1890.
Letter to [John L. Le Conte];
Sept. 12, 18668-1/2x5-1/4

Paris, A.L.S. 3p. In French. (see Le Conte papers.) Friendly letter. Orders some publications. Entomology. Unlocated: October 2010.

General physical description: 8-1/2x5-1/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to B.D. Walsh;
Sept. 20, 18665" x 8"

Philadelphia, A.Dr. of L. 4p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Sept. 31, 18667 3/4" x 9 3/4"

Rock Island, Ill., (sic) A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Sanborn, Francis G..
Letter to John L. Le Conte, Philadelphia;
Nov. 1, 18668x5

Boston, A.L.S. 1p. (see Le Conte papers Thanks for his publications on the coleoptera.

General physical description: 8x5

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
Nov. 8, 18665" x 8"

Columbia, S.C., A.L.S. 2p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Nov. 8, 18667 3/4" x 9 3/4"

Rock Island, Ill., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Nov. 9, 18665" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Norwood, W..
Letter to Jo[h]n L. Le Conte, Philadelphia;
Nov. 24, 18668x5

Fort Riley, Kan., A.L.S. 1p. (see Le Conte papers Thanks for the keg of rye whiskey.

General physical description: 8x5

 Harrison, Joseph, 1810-1874.
Letter to John L. Leconte;
Nov. 28, 18665" x 8"

[Philadelphia] A.L.S. 3p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Nov. 30, 18665" x 8"

Rock Island, Ill., A.L.S. 2p.

General physical description: 5" x 8"

 Palmer, William G..
Letter to [John L. Le Conte];
Dec. 4, 18669-3/4x7-3/4

St. Louis, A.L.S. 2p. (see Le Conte papers.) Will send profile. Concerning a return of a trip. Originally B L493.3

General physical description: 9-3/4x7-3/4

 Ruschenberger, W. S. W. (William Samuel Waithman), 1807-1895.
Letter to J[ohn] L. Le Conte, Philadelphia;
Dec. 6, 18668x5

Philadelphia, A.L.S. 2p. (see Le Conte papers.) Concerning the raising of funds for the building of the Academy of Natural Sciences of Philadelphia.

General physical description: 8x5

 Yardley, Thomas W., 1826-1900.
Letter to [John L. Le Conte];
Dec. 6, 186610x8

Wyandotte, Kan., A.L.S. 4p. (see Le Conte paper Geology of Kansas. Friendly letter of social life in Kansas. Originally B L493.3

General physical description: 10x8

 Palmer, William G..
Letter to Jo[h]n L[awrence] Le Conte;
Dec. 8, 18669-3/4x7-1/2

St. Louis, A.L.S. 1p. (see Le Conte papers.) Thanks for his paper on geology of Kansas. Originally B L493.3

General physical description: 9-3/4x7-1/2

 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte;
Dec. 10, 18665" x 8"

Columbus, A.L.S. 2p.

General physical description: 5" x 8"

 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte;
Dec. 11, 18665" x 8"

Columbus,O., A.L.S. 4p.

General physical description: 5" x 8"

 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte;
Dec. 17, 18664 3/4" x 7 1/4"

Columbus, A.L.S. 2p.

General physical description: 4 3/4" x 7 1/4"

 Yardley, Thomas W., 1826-1900.
Letter to [John Lawrence Le Conte];
Dec. 19, 18668x5

Wyan[dotte], Kan. A.L.S. 3p. (see Le Conte papers Mineral resources of the U.S. Coal in Kansas. Originally B L493.3

General physical description: 8x5

 Yardley, Thomas W., 1826-1900.
Letter to [John L. Le Conte];
Dec. 23, 186610x7-3/4

Wyandotte, Kan. A.L.S. 3p. (see Le Conte papers.) Plans for railroad crossing the Rockies Indians do not approve of the railroads. Originally B L493.3

General physical description: 10x7-3/4

 Yardley, Thomas W., 1826-1900.
Letter to [John L. Le Conte];
Dec. 24, 186610x8

Wyandotte, Kan. A.L.S. 1p. (see Le Conte papers.) Asks if trout were found in the Alleghany Mountains. Originally B L493.3

General physical description: 10x8

 Leland, Charles Godfrey, 1824-1903.
Letter to [J.L. Le Conte ?];
Dec. 27, 18665" x 8"

Philadelphia, A.L.S. 1p.

General physical description: 5" x 8"

 Prime, Temple, 1832-1903.
Letter to John L. LeConte
Dec. 27, 1866 

Response to leter of the 26th, regarding publication of a paper and subscriptions.

 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte;
Dec. 28, 18665" x 8"

Columbus,O., (?) A.L.S. 2p.

General physical description: 5" x 8"

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [John L.] Le Conte;
Dec. 28, 186610x8

Wyandotte, Kan., A.L.S. 2p. (see Le Conte papers.) Thanks for his report and hopes that future geological studies can be made. Originally B. L 493.3

General physical description: 10x8

 Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889.
Letter to J.L. Leconte;
Dec. 30, 18665" x 8"

New York, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Hall, James, 1811-1898.
Letter to John L. Le Conte;
Dec. 30, 18665" X 8"

Albany, A.L.S. 2p.

General physical description: 5" X 8"

 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte;
Jan. 9, 18675" x 8"

Columbus,O., (?) A.L.S. 1p.

General physical description: 5" x 8"

 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte;
Jan. 19, 18675" x 8"

Columbus, A.L.S. 2p.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Jan. 25, 18675" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5" x 8"

 Clark, Hamlet, 1823-1867.
Letter to [J.L.] Le Conte;
Jan. 29, 18675" x 8"

Rhyl, North Wales, A.L.S. 4p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Jan. 31, 18675" x 8"

Rock Island, Ill., A.L.S. 5p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Zimmerman, C..
Letter to [J.L. Le Conte];
Feb. 2, 18675" x 8"

Columbia, S. C., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Billings, B..
Letter to John L. Le Conte;
Feb. 5, 18678x5

Ottowa, Can., A.L.S. 4p. (see Le Conte papers Concerning his insect collection, their origin, and possible places of collecting in Canada.

General physical description: 8x5

 Murray, Andrew, 1812-1878.
Letter to [J.L.] Leconte;
Feb. 8, 18674 1/2" x 7"

Kensington, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Feb. 11, 18675" x 8"

Rock Island, Ill., A.L.S. 2p.

General physical description: 5" x 8"

 Zimmerman, C..
Letter to [John L.] Le Conte,
Feb. 13, 186710x7-3/4

Philadelphia, A.L.S. 1p.and add. (see Le Conte papers.) Friendly letter, telling of the depressing times in Columbia, S.C. Originally B L493.3

General physical description: 10x7-3/4

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte];
Feb. 14, 18675" x 8"

Liege, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Leland, Charles Godfrey, 1824-1903.
Letter to John [L.?] Leconte;
Feb. 16, 18677 3/4" x 9 3/4"

Philadelphia, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Frazer, John Fries, 1812-1872.
Letter to John L. Le Conte;
Feb. 19, 18675" x 8"

A.L.S. 1p.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to John L. Le Conte;
Feb. 24, 18675" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Provancher, L. (Léon), 1820-1892.
Letter to John [L.] Leconte, Philadelphia;
Feb. 24, 18678x5-1/4

Pontneuf, A.L.S. 2p. In French. (see Le Conte papers.) His work on entomology.

General physical description: 8x5-1/4

 Provancher, L. (Léon), 1820-1892.
Letter to John L. Le Conte, Philadelphia;
March 1, 18678x5-1/4

A.L.S. 4p. In French. (see Le Conte papers.) Entomology of Quebec. Friendly letter.

General physical description: 8x5-1/4

 Peirce, Benjamin, 1809-1880.
Letter to [John L. Le Conte];
March 4, 18678x5

A.L.S. 3p. (see Le Conte papers Has succeeded A.D.Bache, in charge of the coast survey.

General physical description: 8x5

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L.] Le Conte;
March 14, 18677 3/4" x 9 3/4"

Wyandotte, Kansas, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Brush, George Jarvis, 1831-1912.
Letter to [John L. Le Conte];
March 23, 18678x5

New Haven, Conn., A.L.S. 2p. (see Le Conte papers Remarks on geology and mineralogy.

General physical description: 8x5

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L. Le Conte];
March 26, 18674 1/4" x 6 1/2"

A.L.S. 3p.

General physical description: 4 1/4" x 6 1/2"

 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Le Conte;
March 27, 18677-3/4x5

Columbia, A.L.S. 2p. (see Le Conte papers.) Geology and coal. Originally B L493.2

General physical description: 7-3/4x5

 Dana, James Dwight, 1813-1895.
Letter to [J.L.] Le Conte;
March 28, 18674 1/2" x 7 1/2"

(?), New Haven, A.L.S. 2p.

General physical description: 4 1/2" x 7 1/2"

 Prime, Temple, 1832-1903.
Letter to John L. Le Conte;
March 29, 18678x5

A.L.S. 2p. (see Le Conte papers) Concerning his publication and the number of copies desired.

General physical description: 8x5

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
April 1, 18675" x 8"

Rock Island, Ill., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Cresson, E. T. (Ezra Townsend), 1838-1926.
Letter to Jno. L. Le Conte;
April 8, 18675" x 8"

Philadelphia, A.L.S. 2p.

General physical description: 5" x 8"

 Yardley, Thomas W., 1826-1900.
Letter to [John L. Le Conte];
April 10, 186710x7-3/4

Wyandotte, Kan., A.L.S. 1p. (see Le Conte papers.) Hopes he enjoys his trip to France. Originally B L493.3

General physical description: 10x7-3/4

 Dana, James Dwight, 1813-1895.
Letter to J.L. Le Conte;
April 11, 18675" x 8"

New Haven, A.L.S. 1p.

General physical description: 5" x 8"

 Parry, C. C. (Charles Christopher), 1823-1890.
Letter to George Engelmann, St. Louis;
April 11, 18678x5

Davenport, Iowa, A.L.S. 3p.and end.by W.W.Wright to [J.L.] Le Conte. (see Le Conte Papers.) Asks for definite services and pay in the event he work as naturalist for them. Originally B L493.3

General physical description: 8x5

 Engelmann, George, 1809-1884.
Letter to A. Meier;
April 16, 18678x5

St. Louis, A.L.S. 3p. (see Le Conte papers Concerning Dr. Parry's qualifications as a naturalist. Formerly B L493.3

General physical description: 8x5

 Wright, W. W. (William Wierman) 1824-1882.
Letter to John [L.?] Le Conte;
April 16, 18678" x 10"

St. Louis, A.L.S. 2p.

General physical description: 8" x 10"

 Tolles, Robert B..
Letter to J[ohn] L. Le Conte;
April 17, 18679-3/4x7-3/4

Boston, A.L.S. 2p. (see Le Conte papers.) Forwards microscope.

General physical description: 9-3/4x7-3/4

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L.?] Le Conte;
April 17, 18678" x 10"

St. Louis, A.L.S. 2p.

General physical description: 8" x 10"

 Yardley, Thomas W., 1826-1900.
Letter to [J.L. Le Conte];
April 23, 18677 3/4" x 9 3/4"

Wyandotte, Kansas, A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to W. W. Wright;
April 24, 18678" x 10"

Philadelphia, A.Dr. of L. 2p.

General physical description: 8" x 10"

 Dana, James Dwight, 1813-1895.
Letter to [J.L.] Le Conte;
April 26, 18675" x 8"

New Haven, A.L.S. 2p.

General physical description: 5" x 8"

 Wright, W. W. (William Wierman) 1824-1882.
Telegram to John L[awrence] Le Conte;
May 3, 18678x5-1/4

Wyandotte, Kan. D. 1p. (see Le Conte papers Asks that he be in Kansas as early as possible for the expedition will not start until the middle of the month. Originally B L493.3

General physical description: 8x5-1/4

 Wright, W. W. (William Wierman) 1824-1882.
Telegram to Jo[h]n [Lawrence] Le Conte, Philadelphia;
May 3, 18678x5-1/4

Wyandotte, Kan. D. 1p. (see Le Conte papers Will be happy to have a physician accompany them on the expedition. Originally B L493.3

General physical description: 8x5-1/4

 Stout, Arthur B..
Letter to [John L. Le Conte];
May 9, 18678-1/4x5-1/4

San Francisco, A.L.S. 3p. (see Le Conte papers.) Real estate in California.

General physical description: 8-1/4x5-1/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Power of attorney to Aubrey H. Smith, from John L. Le Conte and Helen G. Le Conte;
May 15, 18678 1/4" x 13 1/4"

Philadelphia, D.S. 3p. and end. Seal.

General physical description: 8 1/4" x 13 1/4"

 Candèze, E. C. (Ernest Charles), 1827-1898.
Letter to [John L. Le Conte];
July (?), 23, 18678-1/4x5-1/4

Liége A.L.S. 3p. In French. (see Le Conte papers.) Hopes that they can visit, when he comes to Europe, next September.

General physical description: 8-1/4x5-1/4

 Murray, Andrew, 1812-1878.
Letter to [J.L. ?] Leconte;
Aug. 8, 18675" x 8"

Kensington, A.L.S. 1p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to W.W. Wright;
Oct. 5, 18677 3/4" x 9 3/4"

Fort Craig, N.M., A.Dr. of L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Eichaltz, L. H..
Letter to W. W. Wright;
Oct. 6, 186710x8

Ft. Craig, N.M., L.S.:L.H.Eichaltz and others. 2p. Copy (see Le Conte papers.) Letter of appreciation, upon his removal to another post.

General physical description: 10x8

 Lesquereux, Leo, 1806-1889.
Letter to John L. Le Conte, Philadelphia;
Nov. 10, 18678-1/4x5

Columbus,O., A.L.S. 2p. (see Le Conte papers.) Will try to determine the age of the coal from his fossils. Originally B L493.2

General physical description: 8-1/4x5

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L. ?] Le Conte;
Nov. 11, 18677 3/4" x 9 3/4"

St. Louis, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Brush, George Jarvis, 1831-1912.
Letter to John [L.] Le Conte, Philadelphia;
Nov. 15, 18678x5

New Haven, A.L.S. 4p. (see Le Conte papers.) Concerning his writings on coal and the specimens he forwarded. Dana has his writings and will forward them. They will examine mineral specimens free of charge.

General physical description: 8x5

 Dana, James Dwight, 1813-1895.
Letter to [J.L.] Le Conte;
Nov. 19, 18675" x 8"

New Haven, A.L.S. 2p.

General physical description: 5" x 8"

 Meehan, Thomas, 1826-1901.
Letter to J[ohn L.] Le Conte;
Nov. 20, 18678x5

Germantown, Penna., A.L.S. 2p. (see Le Conte papers Will leave seeds for him at the Academy of Natural Sciences. Botany.

General physical description: 8x5

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L. ?] Le Conte;
Nov. 23, 18677 3/4" x 9 3/4"

St. Louis, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Le Conte;
Nov. 25, 18677-3/4x5

Columbus, O., A.L.S. 1p. (see Le Conte papers.) Has received fossils. Originally B L493.2

General physical description: 7-3/4x5

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [John L.] Le Conte;
Nov. 30, 18679-3/4x7-3/4

St. Louis, A.L.S. 1p. (see Le Conte papers.) Concerning his survey and the report on coal fields around Denver, Col. Originally B L493.3

General physical description: 9-3/4x7-3/4

 Meek, F. B. (Fielding Bradford), 1817-1876.
Letter to [John L. Le Conte];
Dec. 1, 18678x5

Washington, A.L.S. 3p. (see Le Conte papers Attempts to identify fossils from the Western sections of the U.S.

General physical description: 8x5

 Provancher, L. (Léon), 1820-1892.
Letter to J[ohn] L. Le Conte, Philadelphia;
Dec. 3, 18678x5-1/4

Pontneuf, Canada, A.L.S. 2p. In French. (see Le Conte papers.) Concerning entomology.

General physical description: 8x5-1/4

 Perry, John D., 1815-1895.
Letter to J.C. Reiff;
Dec. 7, 18677 1/2" x 9 1/2"

Philadelphia, Extract from L. 1p.

General physical description: 7 1/2" x 9 1/2"

 Newberry, J. S. (John Strong), 1822-1892.
Letter to J[ohn] L. Le Conte;
Dec. 12, 18678x5

New York, A.L.S. 4p. (see Le Conte papers Geology of the West.

General physical description: 8x5

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to John D. Perry, St. Louis, Mo;
Dec. 12, 186712-1/4x7-3/4

Philadelphia, A.L.S. 1p. Draft. (see Le Conte papers.) Concerning a report showing the geological and agricultural resources surveyed. Originally B L493.3

General physical description: 12-1/4x7-3/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to John D. Perry;
Dec. 12, 18677 3/4" x 10"

Philadelphia, A.Dr. of L. 3p. and end.

General physical description: 7 3/4" x 10"

 Brush, George Jarvis, 1831-1912.
Letter to John [L.] Le Conte;
Dec. 18, 18678x5

New Haven, A.L.S. 4p.and list of specimens of minerals sent by J.L.Le Conte, 3p. (see Le Conte papers.) Mineralogy.

General physical description: 8x5

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Dec. 20, 18675" x 8"

New Haven, A.L.S. 3p.

General physical description: 5" x 8"

 Reiff, J. C..
Letter to Jno. L. Le Conte;
Dec. 24, 18675" x 8"

Philadelphia A.L.S. 1p.

General physical description: 5" x 8"

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [John L.] Le Conte,
Dec. 26, 18678x5

Harrisburg, Pa., A.L.S. 1p. Enc.of newspaper clipping. (see Le Conte papers.) Forwards clipping for future reference. Originally B L493.3

General physical description: 8x5

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L. ?] Le Conte;
Dec. 30, 18675" x 8"

York Springs, A.L.S. 3p.

General physical description: 5" x 8"

 Strachan, W. T..
Letter to John L. Le Conte;
Jan. 6, 18687-3/4x6-1/4

Lancaster, A.L.S. 2p. (see Le Conte papers.) Concerning mines and mining. Originally B L493.2

General physical description: 7-3/4x6-1/4

 Sonne, Charles.
Letter to J.L. Le Conte;
Jan. 9, 18688" x 10"

Chicago, A.L.S. 2p.

General physical description: 8" x 10"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190996

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L. ?] Le Conte;
Jan. 11, 18685" x 8"

A.L.S. 1p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Jan. 25, 18688" x 10"

Rock Island, Ill., A.L.S. 1p.

General physical description: 8" x 10"

 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Le Conte;
Jan. 28, 18685" x 8"

Columbus, O., A.L.S. 4p.

General physical description: 5" x 8"

 Hunt, Thomas Sterry, 1826-1892.
Letter to John L. Le Conte;
Feb. 9, 18688-1/4x5-1/4

Montreal, A.L.S. 2p. (see Le Conte papers.) Has been too busy to investigate the rock specimens, although he is very interested in them.

General physical description: 8-1/4x5-1/4

 Thomson, J. Edgar (James Edgar), 1808-1874.
Letter to John L. LeConte
Feb. 13, 1868 
 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Le Conte;
March 1, 18685" x 8"

Columbus, O., A.L.S. 2p.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
March 6, 18685" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Genth, F. A. (Frederick Augustus), 1820-1893.
Letter to [J.L.] Leconte;
March 28, 18685" x 8"

A.L.S. 1p.

General physical description: 5" x 8"

 Union Pacific Railway, Eastern Division.
Letter to J.L. Le Conte;
March 28, 18687 1/2" x 9 3/4"

Philadelphia, A.L.S: J.C. Reiff, agent. 1p.

General physical description: 7 1/2" x 9 3/4"

 de Bouvauloir, H..
Letter to [John L. LeConte]
Mar. 30, 1868 
 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Le Conte;
April 9, 18685" x 8"

Columbus,O. A.L.S. 2p.

General physical description: 5" x 8"

 Hagen, Hermann August, 1817-1893.
Letter to [J.L. Le Conte ?];
April 10, 18685" x 8"

Cambridge, Mass., A.L.S. 2p.

General physical description: 5" x 8"

 Harden, Jane LeConte.
Letter to John [L. Le Conte ?];
April 12, 18685" x 8"

Savannah, A.L.S. 4p.

General physical description: 5" x 8"

 Hagen, Hermann August, 1817-1893.
Letter to [John L. LeConte]
May 1, 1868 
 Murray, Andrew, 1812-1878.
Letter to [J.L.] Leconte;
May 5, 18684" x 5 1/4"

Kensington, A.L.S. 1p. and add.

General physical description: 4" x 5 1/4"

 Watts, J. Howe.
Letter to John [L.] LeConte
May 5, 1868 
 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
May 13, 18687 3/4" x 9 3/4"

Rock Island, Ill., A.L.S. 2p. Notes by J.L. Le Conte.

General physical description: 7 3/4" x 9 3/4"

 Yardley, Thomas W., 1826-1900.
Letter to [J.L.] Le Conte;
May 14, 18688" x 10"

Cincinnati, A.L.S. 1p.

General physical description: 8" x 10"

 Harden, Jane LeConte.
Letter to John [L. Le Conte ?];
May 19, 18685 3/4" x 7 1/2"

Savannah, A.L.S. 4p.

General physical description: 5 3/4" x 7 1/2"

 Shimer, Henry, 1828-1895.
Letter to [J.L.] Le Cont;
May 19, 18685" x 8"

Mt. Carroll, I11., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 de Bouvauloir, H..
Letter to [John L. LeConte]
May 21, 1868 
 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L. ?] Le Conte;
May 28, 18685" x 8"

York Springs, A.L.S. 3p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
May 30, 18687 3/4" x 9 3/4"

Rock Island, Ill., A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Shimer, Henry, 1828-1895.
Letter to [J.L.] Le Conte;
May 31, 18685 1/2" x 7"

Mt. Carroll, I11., A.L.S. 2p.

General physical description: 5 1/2" x 7"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
June 7, 18687 3/4" x 9 3/4"

Rock Island, Ill., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Wright, W. W. (William Wierman) 1824-1882.
Letter to John L. Le Conte;
July 8, 18689-1/4x7-1/4

Harrisburg, A.L.S. 2p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 9-1/4x7-1/4

 Wright, W. W. (William Wierman) 1824-1882.
Letter to [J.L.?] Le Conte;
July 12, 18687" x 9 1/4"

Harrisburg, A.L.S. 2p.

General physical description: 7" x 9 1/4"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L. Le Conte];
July 20, [1868]4" x 5 1/4"

A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4" x 5 1/4"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
July 22, 18687 3/4" x 9 3/4"

Rock Island, Ill., A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 29, 18685" x 8"

A.L.S. 4p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Aug. 15, 18688" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Aug. 28, 18688" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Sept. 11, 18685 1/4" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8"

 Brown, Edwin.
Letter to [John L. LeConte]
Oct. 21, 1868 
 Chaudoir, M. de (Maximilien), baron, 1817-1881.
Letter to [J.L. Le Conte ?];
Nov. 2, 18685 1/4" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5 1/4" x 8"

 Sonne, Charles.
Letter to [J.L. Le Conte];
Nov. 17, 18688" x 10"

Chicago, A.L.S. 2p.

General physical description: 8" x 10"

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190997

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
Nov. 19, 18685" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Gibbs, George, 1815-1873.
Letter to J.L. Le Conte;
Nov. 22, 18685" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Bethune, Charles H..
Letter to J[ohn] L. LeConte
Dec. 9, 1868 

Appreciation for any copies of LeConte's works to supplement the Entomological Society's small library.

 Smithsonian Institution.
Letter to [John L. Le Conte];
Dec. 9, 186811x8-1/2

Washington, L.S.: Joseph Henry. 1p. (see Le Conte papers.) Sends him diatomacaea remains for study. Originally B L493.2

General physical description: 11x8-1/2

 Grier, Robert Cooper, 1794-1870.
Letter to J.L. Le Conte;
Dec. 12, 18685" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to J.L. Le Conte;
Jan. 29, 18698" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Fellows, Arthur.
Letter to J. L. Lejonte [sic]
Feb. 3, 1869 
 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Feb. 14, 18698" x 10"

Rock Island, Ill., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 8" x 10"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
Feb. 15, 18695 1/4" x 8 1/4"

Liege, A.L.S. 4p. In French.

General physical description: 5 1/4" x 8 1/4"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
Feb. 20, 18698" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Grier, Robert Cooper, 1794-1870.
Letter to J.L. Le Conte;
March 15, 18695" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to John L. Le Conte;
March 19, 18698" x 10"

Rock Island, Ill., A.L.S. 2p.

General physical description: 8" x 10"

 Lacordaire, Théodore, 1801-1870.
Letter to [J.L. Le Conte ?];
April 2, 18695 1/4" x 8 1/4"

Liège, (?) A.L.S. 4p. In French

General physical description: 5 1/4" x 8 1/4"

 Murray, Andrew, 1812-1878.
Letter to [J.L.] Le Conte;
April 19, 18695 1/4" x 8"

Kensington, A.L.S. 3p.

General physical description: 5 1/4" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
June 4, 18695" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Chapin, F..
Letter to [John L. LeConte]
June 19, 1869 

In French.

 Hall, James.
Letter to [J. Peter] Lesley
June 28, 1869 
 Le Conte, John L. (John Lawrence), 1825-1883.
Indenture to the Pennsylvania Company for Insurance on Lives and Granting Annuities;
June 11, 186912-1/2x8

D.S. 3p. Mutilated. (see Le Conte Papers.)

General physical description: 12-1/2x8

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to J.D. Perry;
July 11, 18695 1/4" x 5 1/2"

Philadelphia, A.L.S. 1p.

General physical description: 5 1/4" x 5 1/2"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
July 16, 18695 1/4" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5 1/4" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
July 24, 18695" x 8"

Savannah, Ga., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to the Kansas Pacific R.R. co.,
Sept. 20, 18695" x 8"

Philadelphia, A.L.S. 2p.

General physical description: 5" x 8"

 Murray, Andrew, 1812-1878.
Letter to [J.L.] Leconte;
Sept. 24, 18695 1/4" x 8 1/4"

Kensington, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 LeConte, John L. (John Lawrence), 1825-1883.
Letter of attorney to Aubrey H. Smith
Oct. 4, 1869 
 Horn, George Henry, 1840-1897.
Letter to [John L. Le Conte];
Nov. 16, 18696x4

A.L.S. 2p. Incomplete. (see Le Conte papers.) Entomology. Death of Walsh.

General physical description: 6x4

 LeConte, John L. (John Lawrence), 1825-1883.
Notes in reply to Dr. Horn's letter
Dec. 17, 1869 
 Sharswood, William, 1836-1905.
Letter to John L. LeConte
1869 
 Wallace, Alfred Russel, 1823-1913.
Letter to J. [L?] Leconte;
Jan. 2, 18704" x 6 1/4"

A.L.S. 4p.

General physical description: 4" x 6 1/4"

 Smith, Aubrey H..
Account with John L. LeConte
Jan. 24, 1870 
 Venvill, William.
Letter to Aubrey H. Smith
Feb. 7, 1870 
 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
Feb. 14, 18705 1/4" x 8 1/4"

Paris, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Feb. 16, 18705 1/4" x 8 1/4"

Philadelphia, A.L.S. 6p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Venvill, William.
Letter to A[ubrey] H. Smith
Feb. 19, 1870 
 Smith, Aubrey H..
Letter to Jo[h]n L. LeConte
Feb. 22, 1870 
 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte ?];
March 14, 18705 1/4" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Aubrey [H. Smith];
March 15, 18705 1/4" x 8 1/4"

Algiers, A.L. 2p.

General physical description: 5 1/4" x 8 1/4"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
March 24, 18705 1/4" x 8 1/4"

Philadelphia, A.L.S. 8p.

General physical description: 5 1/4" x 8 1/4"

 Smith, Aubrey H..
Letter to J. C. Reiff
Apr. 18, 1870 
 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
April 25, [1870 ?]5 1/4" x 8 1/4"

Philadelphia, A.L.S. 6p.

General physical description: 5 1/4" x 8 1/4"

 Verrvill, William.
Letter to A[ubrey] H. Smith;
May 6, 18708x5-1/4

A.L.S. 3p. (see Le Conte papers.) Business of J.L.Le Conte.

General physical description: 8x5-1/4

 Smith, Aubrey H..
Letter to J[ohn] L. Le Conte;
May 10, 18708x5

Philadelphia, A.L.S. 2p. (see Le Conte papers) Business.

General physical description: 8x5

 Smith, Aubrey H..
Letter to J[ohn] L. Le Conte, Geneva, Switzerland;
May 17, 18708-1/4x5

Philadelphia, A.L.S. 4p. (see Le Conte papers.) Business. Concerning memberships in the Academy of Natural Sciences. Originally B L493.4

General physical description: 8-1/4x5

 Carlier, Auguste, 1803-1890.
Letter to [John L. LeConte]
May 20, 1870 

In French.

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June, 18715 1/4" x 8 1/4"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Smith, Aubrey H..
Letter to Jno. L. Le Conte;
July 5, 18705" x 8"

Philadelphia, A.L.S. 4p. and enc. - 1p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 26, [1870]5 1/2" x 8 1/2"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5 1/2" x 8 1/2"

 Verrvill, William.
Letter to A. H. Smith;
Aug. 7, 18708x5

New York, L. 2p. (see Le Conte papers.) Business accounts of J.L.Le Conte.

General physical description: 8x5

 Smith, Aubrey H..
Letter to John L. Le Conte;
Aug. 9, 18708x5

Philadelphia, A.L.S. 4p. (see Le Conte papers Business.) Originally B L493.2

General physical description: 8x5

 Verrvill, William.
Letter to A.H. Smith;
Aug.15, 18705" x 8"

New York, Copy of L. 1p. On same sheet with letter from A.H.Smith to J.L. Le Conte, Aug.16,1870.

General physical description: 5" x 8"

 Smith, Aubrey H..
Letter to J.L. Le Conte;
Aug.16, 18705" x 8"

Phila., A.L.S. 2p. Contains also a copy of a letter from Wm. Verrvill to A.H. Smith, Aug. 15,1870.

General physical description: 5" x 8"

 Agassiz, Alexander, 1835-1910.
Letter to John L. Leconte;
Sept. 17, 18705 1/4" x 8 1/4"

Geneva, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Smith, Aubrey H..
Letter to Jo[h]n L. Le Conte;
Sept. 22, 18708x5

Philadelphia, A.L.S. 4p. (see Le Conte papers Forwards money. News of Philadelphia. Originally B L493.2

General physical description: 8x5

 Smith, Aubrey H..
Letter to J[ohn] L. Le Conte;
Sept. 27, 18708x5

Philadelphia, A.L.S. 3p. (see Le Conte papers Finances. Originally B L493.2

General physical description: 8x5

 Verrvill, William.
Letter to A.H. Smith;
Sept. 28, 18705" x 8"

New York, Copy of L. 2p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Oct. 5, 18705 1/2" x 8 1/2"

Philadelphia, A.L.S. 8p.

General physical description: 5 1/2" x 8 1/2"

 Smith, Aubrey H..
Letter to Jno. L. Le Conte;
Oct. 21, 18705" x 8"

Philadelphia, A.L.S. 7p.

General physical description: 5" x 8"

 Verrvill, William.
Letter to A.H. Smith;
Nov. 7, 18705 1/4" x 8"

New York, A.L.S. 4p.

General physical description: 5 1/4" x 8"

 Smith, Aubrey H..
Letter to Jno. L. Le Conte;
Nov. 10, 18705 1/4" x 8"

Philadelphia A.L.S. 4p.

General physical description: 5 1/4" x 8"

 Smith, Aubrey H..
Letter to J.L. Le Conte;
Nov. 11, 18705 1/4" x 8"

Philadelphia, A.L.S. 4p.

General physical description: 5 1/4" x 8"

 Smith, Aubrey H..
Letter to Mrs. H. G. Le Conte;
Feb. 7, 18715" x 8"

Philadelphia, A.L.S. 7p.

General physical description: 5" x 8"

 Smith, Aubrey H..
Letter to J.L. Le Conte;
March 10, 18715" x 8"

Philadelphia, A.L.S. 4p.

General physical description: 5" x 8"

 LeConte, Sarah.
Letter to Helen [LeConte]
Mar. 28, 1871 

Signed "Sarah" (Joseph LeConte's daughter?) and discusses business matters with Aubrey [Smith], marriage and other interpersonal news.

 Smith, Aubrey H..
Letter to J.L. Le Conte;
April 3, 18715" x 8"

Philadelphia, A.L.S. 3p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
April 9, 18714 1/2" x 7"

Philadelphia, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
April 20, 18715 1/2" x 8 1/2"

Philadelphia, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
May 15, 18715 1/2" x 8 1/2"

Philadelphia, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Fay, Alec Alexander.
Letter to [John L.] Le Conte;
May 19, 18718x5

London, A.L.S. 2P. (see Le Conte papers Friendly letter. Concerning English insects. Originally B L493.2

General physical description: 8x5

 Smith, Aubrey H..
Letter to J.L. Le Conte;
May 23, 18715" x 8"

Philadelphia, A.L.S. 4p.

General physical description: 5" x 8"

 Westwood, J. O. (John Obadiah), 1805-1893.
Letter to John L. Leconte;
May 24, 18717x4-1/2

Oxford, Eng. A.L.S. 3p. (see Le Conte papers.) Will be glad to have him visit. Originally B L493.2

General physical description: 7x4-1/2

 Bates, Henry Walter, 1825-1892.
Letter to [John L.] Le Conte;
May 25, 18717x4-1/2

A.L.S. 3p. (see Le Conte papers.) Hopes to see him when he returns from the country. Originally B L493.2

General physical description: 7x4-1/2

 Sclater, Philip Lutley, 1829-1913.
Letter to [John L.] Leconte;
May 29, 18717x4-1/2

London, A.L.S. 2p. (see Le Conte papers.) Hopes to see him in England. Originally B L493.2

General physical description: 7x4-1/2

 Owen, Richard, 1804-1892.
Directions for visiting his home;
May, [1871]8x5

A.D. 1p.,end.by J.L.Le Conte. (see Le Conte papers.) Originally B L493.2

General physical description: 8x5

 Westwood, J. O. (John Obadiah), 1805-1893.
Letter to J[ohn L.] Leconte;
June 4, 18714-1/2x3-1/2

Oxford, Eng., A.L.S. 3p. (see Le Conte papers.) Coleoptera. Originally B L493.2

General physical description: 4-1/2x3-1/2

 Smith, Aubrey H..
Letter to Jno. L. Le Conte;
June 8, 18715" x 8"

Philadelphia, A.L.S. 4p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 10, 18715" x 8"

Philadelphia, A.L.S. 6p. End. by J.L. Le conte.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [John L. Le Conte];
June 12, 18718-1/4x5-1/4

Paris, A.L.S. 2p. In French. (see Le Conte papers.) Entomology. Hopes to see him. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Faure, Albert.
Letter to [John L. Le Conte];
June 24, 18718-1/4x5

Caen, A.L.S. 3p. In French. (see Le Conte papers.) Entomology. Friendly letter. Refers to Horn and Smithsonian. Originally B L493.4

General physical description: 8-1/4x5

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 29, 18715" x 8"

Philadelphia, A.L.S. 6P. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Wittmann, N..
Receipt to [John L. LeConte]
Jul. 1, 1871 
 Murray, Andrew, 1812-1878.
Letter to [John L.] Le Conte;
July 3, 18714-1/2x3-1/2

A.L.S. 2p. (see Le Conte papers.) Is busy and asks him to postpone his departure to have dinner with a group: Osten-Sacken and Westwood may be there. Originally B L493.2

General physical description: 4-1/2x3-1/2

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 7, 18714 1/2" x 7"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Bell, W. A..
List of insects sent to Dr. Horn;
July 8, 18718x5

D.in hand of J.L.Le Conte. 1p. (see Le Conte papers.)

General physical description: 8x5

 Smith, Aubrey H..
Letter to J.L. Le Conte;
July 16, 18715" x 8"

Philadelphia, A.L.S. 6p.

General physical description: 5" x 8"

 Ashmead, William H. (William Harris), 1855-1908.
Letter to Jo[h]n L. Le Conte, Philadelphia;
July 17, 18719-1/2x5-1/2

Jacksonville, Fla., A.L.S 3p. (see Le Conte papers.) Thanks for his Publication on entomology. Originally B L493.4

General physical description: 9-1/2x5-1/2

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 22, 18715" x 8"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 31, 18714 1/2" x 7"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Aug. 24, 18714 1/2" x 7"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Fauvel, Albert Auguste, 1851-.
Letter to [John L. LeConte]
Aug. 24, 1871 
 LeConte, John L. (John Lawrence), 1825-1883.
Account with W[illiam] Venvill
Aug. 1871 - Feb. 1872On same sheet as Smith's statement of account with LeConte.
 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Sept. 8, 18715 1/4" x 8 1/4"

Philadelphia, A.L.S. 6p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Mayer, Edward Rodman, 1823-1891.
Letter to Jo[h]n L. LeConte
Sept. 25, 1871 
 Meyers, E. M..
Letter to [John L. LeConte]
Sept. 30, 1871 
 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
Sept., 18714 1/2" x 7"

[ca.]. A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Oct. 3, 18715" x 8"

Philadelphia, A.L.S. 5p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Bulard.
Letter to J[ohn] L. Le Conte;
Oct. 12, 18718-1/2x5-1/2

A.L.S. 2p.and end. (see Le Conte papers.) Wishes to visit him and asks mailing directions.

General physical description: 8-1/2x5-1/2

 Meyers, E. M..
Letter to J[ohn L. Le Conte];
Nov. 5, 18718-1/2x5-1/2

Brussels, A.L.S. 4p.,end. In French. (see Le Conte papers.) Entomological news.

General physical description: 8-1/2x5-1/2

 Smith, Aubrey H , ca. 1813-1891.
Statement of account with J[ohn] L. LeConte
Nov. 10, 1871On same sheet as LeConte's account with Venvill.
 Waterhouse, Charles Owen, 1843-1917.
Letter to J.L. Le Conte;
Nov. 14, 18714 1/2" x 7"

British museum, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Boucard, Adolphe, 1839-1905.
Letter to [J.L.] Leconte;
Nov. 16, 18715" x 8"

London, A.L.S. 2p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Nov. 20, 18715" x 8"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Dec. 18, 18715" x 8"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Dec. 31, 18715" x 8"

---- A.L.S. 2p.

General physical description: 5" x 8"

 Crotch, George R..
Letter to [J.L.] Leconte;
Dec., 18714 1/2" x 7"

[ca. A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
Jan. 5, 18725" x 8"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Jan. 23, 18724" x 6 1/4"

Philadelphia, A.L.S. 4p End. by J.L. Le Conte.

General physical description: 4" x 6 1/4"

 Verrvill, William.
Letter to A[ubrey] H. Smith;
Feb. 8, 18728x5-1/4

New York, A.L.S. 2p.,with P.S.by J.L.Le Conte; Rome, March 3, 1872. (see Le Conte papers.) Business.

General physical description: 8x5-1/4

 Smith, Aubrey H..
Letter to J[ohn] L. Le Conte;
Feb. 10, 18728x5-1/4

Philadelphia, A.L.S. 4p.,end. (see Le Conte papers.) Business.

General physical description: 8x5-1/4

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
Feb. 14, [1872]5 1/4" x 8 1/2"

A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/2"

 Fauvel, Albert Auguste, 1851-.
Letter to [John L. Le Conte];
Feb. 27, 18728-1/4x5-1/4

Caen, A.L.S. 3p.,end. In French. (see Le Conte papers.) Entomology.

General physical description: 8-1/4x5-1/4

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
March 6, 18724 1/2" x 7"

Philadelphia, A.L.S. 4p. End. by J.L. Le conte.

General physical description: 4 1/2" x 7"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
April 6, 18724" x 6 1/4"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4" x 6 1/4"

 Frazer, Charlotte Cave.
Letter to [J.L.] Le Conte;
April 16, [1872]5" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Verrvill, William.
Letter to Aubrey H. Smith;
May 7, 18725 1/4" x 8"

New York, A.L.S. 3p.

General physical description: 5 1/4" x 8"

 Smith, Aubrey H..
Letter to John [L.] Le Conte;
May 9, 18728x5-1/4

Philadelphia, A.L.S. 5p.,end. (see Le Conte papers.) Business. Originally B L493.2

General physical description: 8x5-1/4

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
May 11, 18725" x 8"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 2, 18724 1/2" x 7"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte. Unlocated: October 2010.

General physical description: 4 1/2" x 7"

 Horn, George Henry, 1840-1897.
Letter to [John L. LeConte]
June 3, 1872 
 Keath, John Meredith.
Letter to John L. Le Conte, Lausanne, Switzerland;
June 6, 18728x5-1/4

Paris, A.L.S. 3p. (see Le Conte papers.) Asks about elections of certain men and their notices, which might have been sent through the State Department. John Lindsley, H.R.Phelps, and W[illia]m Tilghman. 4p.,end. (see George Clymer papers.)

General physical description: 8x5-1/4

 Meyers, E. M..
Letter to [John L. Le Conte];
June 7, 18728-1/4x5-1/4

Brussels, A.L.S. 4p., In French. (see Le Conte papers.) Entomological news.

General physical description: 8-1/4x5-1/4

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 18, 18724 1/2" x 7" and 4 1/2" x 4"

Philadelphia, A.L.S. 6p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7" and 4 1/2" x 4"

 Retsema, C..
Letter to [John L. Le Conte];
June 18, 18728-1/4x5-1/4

A.L.S. 1p. (see Le Conte papers.) Agrees to his publication on entomology.

General physical description: 8-1/4x5-1/4

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 24, 18724 1/2" x 7"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Letter to [Mrs.] Helen [LeConte]
July 3, 1872 
 Chaudoir, M. de (Maximilien), baron, 1817-1881.
Letter to [J.L. Le Conte];
July 9, 18723 3/4" x 6"

Paris, A.L.S. 4p. In French.

General physical description: 3 3/4" x 6"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 10, 18724" x 6 1/4"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4" x 6 1/4"

 Westwood, J. O. (John Obadiah), 1805-1893.
Letter to John L. Le Conte;
July 16, 18727x4-1/4

Oxford, A.L.S. 4p. (see Le Conte papers.) Entomological news and questions.

General physical description: 7x4-1/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [ ];
July 20, 18725 1/4" x 8"

Lausanne, A.Dr. of L. 4p.

General physical description: 5 1/4" x 8"

 Pascoe, Francis P. (Francis Polkinghourne), 1813-1893.
Letter to [John L.] Le Conte;
July 22, 18727x4-1/2

A.L.S. 3p. (see Le Conte papers.) Entomological news.

General physical description: 7x4-1/2

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
July 28, 18725" x 8"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Report card for Jean LeConte
June - July 1872 
 Pretzries.
Letter to [John L. Le Conte];
Aug. 6, 18728-1/4x5-1/4

Brussels, A.L.S. 2p. In French. (see Le Conte papers.) Received American insects. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Fauvel, Albert Auguste, 1851-.
Letter to S. N. Summers, St. Louis;
Aug. 20, 18728x5-1/4

Caen, A.L.S. 4p.,add. In French. (see Le Conte papers.) Insects. Refers to Le Conte. Originally B L493.2

General physical description: 8x5-1/4

 Fauvel, Albert Auguste, 1851-.
Letter to Georg[e] Dimmock, Springfield, Mass.;
Aug. 20, 18728-1/4x5-1/4

Caen, A.L.S. 2p.and add. In French. (see Le Conte papers.) Refers to J.L.Le Conte. Entomological and coleoptera subjects. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Hagen, Hermann August, 1817-1893.
Letter to [John L.Le Conte];
Aug. 20, 18727x4-1/2

Philadelphia, A.L.S. 4p. (see Le Conte papers.) American entomology. Originally B L493.2 Unlocated: October 2010.

General physical description: 7x4-1/2

 Letter to [John L. LeConte]
Aug. 22, 1872 
 Horn, George Henry, 1840-1897.
Letter to [John L. LeConte]
Aug. 26, 18728-3/4 x 7
 Trigge, G..
Letter to J.L. Le Conte;
Aug., 18735" x 8"

Montreal, A.L.S. 2p.

General physical description: 5" x 8"

 Weyess, G. V..
Letter to [John L. Le Conte];
Sept. 13, 18728-1/4x5-1/4

Brussels, A.L.S. 2p. In French. (see Le Conte papers.) Forwards insects. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Société entomologique de Belgique.
Letter to [J.L. Le Conte];
Sept. 15, 18725 1/4" x 8 1/4"

Bruxelles, Printed L. 1p. In French. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Westwood, J. O. (John Obadiah), 1805-1893.
Letter to [John L. Le Conte];
Sept. 27, 18725-1/4x3-3/4

Oxford, A.L.S. 2p. (see Le Conte papers.) Forwards coleoptera.

General physical description: 5-1/4x3-3/4

 Frazer, Persifor, 1844-1909.
Letter to J.[L.] Le Conte;
Oct. 30, 18724 1/4" x 6 3/4"

Philadelphia, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 4 1/4" x 6 3/4"

 Notice of the death of Constantin Wesmael
Oct. 1872 
 Boucard, Adolphe, 1839-1905.
Letter to [J.L. Le Conte ?];
Nov. 21, 18725 1/4" x 8 1/4"

London, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
Nov. 23, 18725 1/4" x 8 1/4"

Smithsonian inst., A.L.S. 1p.

General physical description: 5 1/4" x 8 1/4"

 Bates, Henry Walter, 1825-1892.
Letter to [John L.] Le Conte;
Dec. 6, 18727x4-1/2

A.L.S. 2p. (see Le Conte papers.) Concerning his publications on entomology.

General physical description: 7x4-1/2

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [John L. Le Conte];
Jan. 25, 18738x5

Detroit, A.L.S. 25p. (see Le Conte paper Entomology of the U.S., with lists of insects from certain areas.

General physical description: 8x5

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
Jan. 31, 18735" x 8"

Paris, A.L.S. 4p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
March 14, 18735" x 8"

Paris, A.L.S. 4p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Crotch, George R..
Letter to [J.L.] Leconte;
March 20, 18735" x 8"

A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Harold, E..
Letter to [John L. Le Conte];
March 22, 18738-3/4x5-1/2

Munich, A.L.S. 4p.,end. (see Le Conte papers.) His entomological research and remarks on it.

General physical description: 8-3/4x5-1/2

 Murray, Andrew, 1812-1878.
Letter to [J.L.] Leconte;
March 22, 18735" x 8"

Ship Abyssinia, A.L.S. 4p.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
April 4, 18735" x 8"

Oakland, Cal., A.L.S. 4p. End. By J.L. Le Conte.

General physical description: 5" x 8"

 Gabb, William More, 1839-1878.
Letter to John L. Le Conte;
April 16, 18737 3/4" x 9 3/4"

Limon, Costa Rica, A.L.S. 4p. Unlocated: October 2010.

General physical description: 7 3/4" x 9 3/4"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
May 3, 18735" x 8"

Oakland, Cal., A.L.S. 4p.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
May 9, 18735" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5" x 8"

 Le Baron, William.
Letter to J.L. Leconte;
May 20, 18735" x 8"

Geneva, Ill., A.L.S. 5p.

General physical description: 5" x 8"

 Crotch, George R..
Letter to [J.L.] Leconte;
May 27, 18735" x 8"

Grand Hotel, Wednesday 27 A.L.S. 3p. End. by J.L. Leconte.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
June 9, 18735" x 8"

Oakland, Calif., A.L.S. 3P.

General physical description: 5" x 8"

 Sclater, Philip Lutley, 1829-1913.
Letter to [J.L.] Le Conte;
June 26, 18734 1/2" x 7"

London, A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Leconte;
June 27, 18735" x 8"

Columbus,O., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
July 4, 18735" x 8"

Paris, A.L.S. 2p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Lesquereux, Leo, 1806-1889.
Letter to John [L.] Leconte;
July 8, 18734 1/2" x 7"

Philadelphia, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Le Baron, William.
Letter to J.L. Leconte;
July 14, 18735" x 8"

Geneva,Ill., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Janson, Edward W..
Letter to Jno. [L.] Le Conte;
July 29, 18735" x 8"

London, A.L.S. 2p.

General physical description: 5" x 8"

 Putzeÿs, Jules, 1809-1882.
Letter to [John L. Le Conte];
July 29, 18738-1/4x5-1/4

Brussels, A.L.S. 3p. In French. (see Le Conte papers.) Has received box of specimens. Concerning American entomology.

General physical description: 8-1/4x5-1/4

 Le Baron, William.
Letter to J.L. Leconte;
Aug. 18, 18735" x 8"

Geneva, Ill., A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 McCloskey, George.
Letter to [J.L. Le Conte;
Aug. 28, 18735" x 8"

Louisville, A.L.S. 6p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
Aug. 28, 18735" x 8"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 American Association for the Advancement of Science.
Letter to J. L. Le Conte;
Sept. 16, 18735" x 8"

Salem, Mass., A.L.S. F.W. Putnam, perm. sec. 8p.

General physical description: 5" x 8"

 Matthews, A. (Andrew), 1815-1897.
Letter to [John L.] Le Conte;
Sept. 17, [1873]8-1/2x5-1/4

A.L.S. 4p.,end. (see Le Conte papers.) Friendly letter. Is afraid they can never visit America. Entomology. Unlocated: October 2010.

General physical description: 8-1/2x5-1/4

 Putnam, F. W. (Frederic Ward), 1839-1915.
Letter to [J.L.] Le Conte;
Sept. 29, 18735" x 8"

Salem, Mass., A.L.S. 3p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Oct. 8, 18735" x 8"

St. Louis, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Sclater, Philip Lutley, 1829-1913.
Letter to [J.L.] Leconte;
Oct. 13, 18734 1/2" x 7"

London, A.L.S. 3p. Contains note by J.L.Le Conte.

General physical description: 4 1/2" x 7"

 Camac, William.
Letter to [J.L.] Le Conte;
Oct. 24, 18735 1/4" x 8 1/2"

Philadelphia, A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/2"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [John L.] Leconte;
Oct. 24, 18738-1/4x5-1/4

Paris, A.L.S. 2p. In French. (see Le Conte papers.) Publications on entomology. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Hammond, William Alexander, 1828-1900.
Letter to [J.L.] Le Conte;
Oct. 25, 18734 1/2" x 7"

New York, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Borre, A. de.
Letter to J[ohn] L. Le Conte, Philadelphia;
Nov. 14, 18738-1/2x5-1/2

Brussels, A.L.S. 4p. In French. (see Le Conte papers.) Entomological news and societies.

General physical description: 8-1/2x5-1/2

 Sclater, Philip Lutley, 1829-1913.
Letter to [J.L.] Leconte;
Nov. 18, 18734 1/2" x 7"

London, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Henry, Joseph, 1797-1878.
Letter to J.L. Le Conte;
Nov. 24, 18737 3/4" x 9 3/4"

Smithsonian inst., L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Lewis, Francis Warner, 1822-1913.
Letter to John L. Le Conte;
Dec. 2, 18734 1/4" x 7"

[Philadelphia] A.L.S. 1p.

General physical description: 4 1/4" x 7"

 Putnam, F. W. (Frederic Ward), 1839-1915.
Letter to J.L. Le Conte;
Dec. 2, 18735" x 8"

Salem, Mass., A.L.S. 2p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L. Le Conte];
Dec. 3, 18738" x 10"

St. Louis, A.L.S. 2p. End. by J.L. LeC. ----Copy of letter in Le Conte's hand. 2p.

General physical description: 8" x 10"

 Austin, E. P..
Letter to J.L. Le Conte;
Dec. 4, 18735" x 8"

Cambridge,Mass. A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Gabb, William More, 1839-1878.
Letter to [J.L. Le Conte];
Dec. 4, 18735" x 8"

Costa Rica, A.L.S. 4p. End. by J.L. Le Conte. Unlocated: October 2010.

General physical description: 5" x 8"

 Le Baron, William.
Letter to J.L. Le conte;
Dec. 5, 18735" x 8"

Geneva,Ill., A.L.S. 6p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Smith, Benjamin Hays.
Letter to J.L. Le Conte" Denver,
Dec. 11, 18735" x 8"

A.L.S. 2p. Notes by J.L. Le Conte.

General physical description: 5" x 8"

 Hammond, William Alexander, 1828-1900.
Letter to [J.L.] Le Conte;
Dec. 12, 18734 1/2" x 7"

New York, A.L.S. 1p.

General physical description: 4 1/2" x 7"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte];
Dec. 15, 18734 1/2" x 7"

Cambridge, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Chevreul, M. E. (Michel Eugène), 1786-1889.
Letter to [John L.] Le Conte;
Dec. 18, 18738-1/4x5-1/4

Paris, March 16, 1874. A.L.S. 4p. In French. (see Le Conte papers.) Thanks for coleoptera. Entomology.

General physical description: 8-1/4x5-1/4

 Robins, James W..
Letter to [John L.] Le Conte;
Dec. 18, 18738x5

Philadelphia, A.L.S. 2p. (see Le Conte papers) Will cause a search to be made for his son's books.

General physical description: 8x5

 Hennt, Robert W..
Letter to John L. Le Conte, Philadelphia;
Dec. 23, 187310x8

Troy, N.Y., A.L.S. 2p.,end. (see Le Conte Papers.) Thanks him for visiting his mother.

General physical description: 10x8

 Hagen, Hermann August, 1817-1893.
Letter to [J.L.] Le Conte;
Dec. 25, 18734 1/2" x 7"

Cambridge, (?). A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Crotch, George R..
Letter to [J.L.] Leconte;
Dec. 29, [1873]5" x 8"

Cambridge, A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Packard, A. S. (Alpheus Spring), 1839-1905.
Letter to [J.L. Le Conte];
Dec. 29, 18735" x 8"

Salem, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte];
Jan. 7, 18748" x 10"

Cambridge, Mass., A.L.S. 1p.

General physical description: 8" x 10"

 Austin, E. P..
Letter to [J.L. Le Conte];
Jan. 7, 18745" x 8"

Cambridge, Mass., A.L.S. 6p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Biddle, Thomas A., 1798-1888.
Letter to [J.L.] Le Conte;
Jan. 7, 18745" x 8"

[Philadelphia], A.L.S. 3p.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
Jan. 11, 18745 1/4" x 8 1/4"

Oakland, Cal., A.L.S. 4p.

General physical description: 5 1/4" x 8 1/4"

 Agassiz, Alexander, 1835-1910.
Letter to Dr. [J.L. Le Conte];
Jan. 24, 18748" x 10"

Cambridge Mass., A.L.S. 1p.

General physical description: 8" x 10"

 Murray, Andrew, 1812-1878.
Letter to [J.L.] Le Conte;
Jan. 24, 18745" x 8"

[London] A.L.S. 4p.

General physical description: 5" x 8"

 Stevenson, J. J. (John James), 1831-1908.
Letter to John L. Leconte, Philadelphia;
Jan. 30, 18748x5

New York, A.L.S. 1p.and add.,end. (see Le Conte papers.) Asks for copy of his notes on geology of Kansas. Originally B L493.3

General physical description: 8x5

 Kraatz, Gustav, 1831-1909.
Letter to [John L. Le Conte];
Feb. 3, 18748-1/2x5-1/2

Berlin, A.L.S. 2p.,end. In German. (see Le Conte papers.) Wishes to exchange specimens. His needs and publication in entomology.

General physical description: 8-1/2x5-1/2

 Crotch, George R..
Letter to [J.L.] Leconte;
Feb. 5, 18745" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Gabb, William More, 1839-1878.
Letter to Jno. L. Le Conte;
Feb. 6, 18748" x 10 1/2"

Costa Rica, A.L.S. 2p. Unlocated: October 2010.

General physical description: 8" x 10 1/2"

 Agassiz, Alexander, 1835-1910.
Letter to [John L. Le Conte];
Feb. 9, 18747" x 8 1/2"

Cambridge, Mass., A.L.S. 1p

General physical description: 7" x 8 1/2"

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte ?];
Feb. 16, 18745" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Hagen, Hermann August, 1817-1893.
Letter to John L. Le Conte;
Feb. 19, 18748-3/4x5-1/2

Cambridge, A.L.S. 4p. (see Le Conte papers.) State of the entomological collection at Harvard. Entomology.

General physical description: 8-3/4x5-1/2

 American Association for the Advancement of Science.
Letter to J.L. Le Conte;
Feb. 21, 18745" x 8"

Salem, Mass., L.S: Asa Gray...by F.W. Putnam, perm. secy. 4p. Letter addressed to the Committee on papers to be published by the Thompson donation, of which J.L. Le Conte was one of the members.

General physical description: 5" x 8"

 Schenk, Maurice.
Letter to [John L. Le Conte];
Feb. 21, 18749x5-3/4

Prague, A.L.S. 3p. In French. (see Le Conte papers.) Wishes to exchange entomological specimens.

General physical description: 9x5-3/4

 Hagen, Hermann August, 1817-1893.
Letter to [J.L.] Le Conte;
Feb. 23, 18745" x 8"

Cambridge, A.L.S. 4p.

General physical description: 5" x 8"

 Stevenson, J. J. (John James), 1831-1908.
Letter to J[ohn] L. Le Conte, Philadelphia;
March 3, 18748x5

New York, A.L.S. 3p.and add.,end. (see Le Conte papers.) Concerning the development of geology. Originally B L493.3

General physical description: 8x5

 Hagen, Hermann August, 1817-1893.
Letter to [John L.] Le Conte;
March 4, 18747-1/4x4-1/2

A.L.S. 4p. (see Le Conte papers.) Concerning the disarray of the entomological specimens at Harvard, partly as a result of Agassiz's sudden death.

General physical description: 7-1/4x4-1/2

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Le Conte;
March 13, 18745 1/4" x 8 1/4"

Paris, A.L.S. 2p. In French.

General physical description: 5 1/4" x 8 1/4"

 Hagen, Hermann August, 1817-1893.
Letter to [John L.] Le Conte;
March 18, 18747x4-1/2

Cambridge Mass., A.L.S. 3p. (see Le Conte papers.) Entomological specimens sent him.

General physical description: 7x4-1/2

 Agassiz, Alexander, 1835-1910.
Letter to [John L. Le Conte;
Mar. 31, 18748-1/2x7

A.L.S. 2p. (see Le Conte papers.) Destruction of labels, locations, etc. on many specimens at the museum. Originally B L493.2

General physical description: 8-1/2x7

 Newberry, J. S. (John Strong), 1822-1892.
Letter to J[ohn] L. Le Conte;
March 31, 187410x8

New York, A.L.S. 2p. (see Le Conte paper Wants C. F. Chandler elected to the National Academy of Sciences. Originally B L493.2

General physical description: 10x8

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte ?];
April 3, 18745 1/4" x 8"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8"

 Wetherby, A. G..
Letter to J.D.[i.e. L] Leconte;
April 3, 18745" x 8"

Woodburn, A.L.S. 2p.

General physical description: 5" x 8"

 Agassiz, Alexander, 1835-1910.
Letter to Dr. [J.L. Le Conte ?];
April 4, 18747" x 8 1/2"

Cambridge, Mass., (?) A.L.S. 1p.

General physical description: 7" x 8 1/2"

 Mayer, Edward Rodman, 1823-1891.
Letter to Jo[h]n L. Le Conte;
April 5, 18748x5

Wilkes Barre, A.L.S. 2p. (see Le Conte papers Concerning some slander on him and his wife. Originally B L493.2

General physical description: 8x5

 Agassiz, Alexander, 1835-1910.
Letter to [John L. Le Conte];
April 23, 18749-3/4x7-3/4

Cambridge Mass., A.L.S. 1p.and end. (see Le Conte Papers.) Regrets that he was not on committee for memorial for Agassiz, for such an oversight was unintentional.

General physical description: 9-3/4x7-3/4

 Murray, Andrew, 1812-1878.
Letter to [J.L.] Le Conte;
April 27, 18744 1/2" x 7"

Kensington, A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Howgate, Henry W..
Letter to Spencer F. Baird;
May 1, 18747 3/4" x 10"

Washington, L.S. 1p.

General physical description: 7 3/4" x 10"

 Agassiz, Alexander, 1835-1910.
Letter to John L. Le Conte;
May 2, 18747 3/4" x 9 3/4"

Cambridge, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Newberry, J. S. (John Strong), 1822-1892.
Letter to J[ohn] L. Le Conte;
May 15, 18748-1/4x5-1/4

New York, A.L.S. 2p. (see Le Conte papers.) Asks if he will give the second copy of his report to Isaac Lea.

General physical description: 8-1/4x5-1/4

 Lea, Isaac, 1792-1886.
Letter to [J.L.] Le Conte;
May 19, 18745 1/4" x 8 1/4"

[Philadelphia] A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
May 21, 18745" x 8"

London, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
May 22, [1874]5" x 8"

London, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [G.R.] Crotch;
May 25, 18745" x 8"

London, A.L.S. 4p.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
May 30, 18745" x 8"

London, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 American Museum of Natural History.
Letter to J[ohn] L. Le Conte
June 2, 18746x5 and 3-1/4x4-1/2

New York, D. 2 items. (see Le Conte papers.) Invitation to ceremony of laying the corner-stone.

General physical description: 6x5 and 3-1/4x4-1/2

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
June 4, 18744 1/2 " x 7"

Thornhill, A.L.S. 3p.

General physical description: 4 1/2 " x 7"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 16, 18745" x 8"

London, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 18, 18745" x 8"

London, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
June 18, [1874]4 1/2" x 7"

A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Agassiz, Alexander, 1835-1910.
Letter to John L. Leconte, Philadelphia;
June 19, 187410x7-3/4

A.L.S. 2p. (see Le Conte papers.) Needs to know about Crotch's death and his estate.

General physical description: 10x7-3/4

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [John L.] Le Conte;
June 19, 18745 1/4" x 8 1/4"

Paris, A.L.S. 3p. In French.

General physical description: 5 1/4" x 8 1/4"

 Horn, George Henry, 1840-1897.
Letter to J.L. Le Conte;
July 7, 18745" x8"

Paris, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x8"

 Youmans, William Jay, 1838-1901.
Letter to J.L. Le Conte;
July 13, 18745 1/2" x 8 1/2"

New York, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 15, 18744 1/4" x 8 1/2"

Paris, A.L.S.

General physical description: 4 1/4" x 8 1/2"

 Youmans, Edward Livingston, 1821-1887.
Letter to [John L ?] Le Conte;
July 18, 18745 1/2" x 8 1/2"

New York, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Sclater, Philip Lutley, 1829-1913.
Letter to [J.L.] Le Conte;
July 27, 18744 1/2" x 7"

London, A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
July 30, [1874?]4 1/2" x 7"

A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Hagen, Hermann August, 1817-1893.
Letter to E.W. Janson;
July 31, 18748" x 10"

Cambridge, Copy of L. 2p. and end. In German.

General physical description: 8" x 10"

 Edwards, Henry, 1830-1891.
Letter to J[ohn] L. Leconte;
Aug. 5, 18748-1/4x5-1/4

San Francisco, Cal., A.L.S. 4p. (see Le Conte papers.) Forwards photograph. Entomology.

General physical description: 8-1/4x5-1/4

 Hall, James, 1811-1898.
Letter to [J.L.] Le Conte;
Aug. 10, 18745" x 8"

Penikese (?) island, A.L.S. 2p. Contains a note by J.L. Le Conte.

General physical description: 5" x 8"

 Harold, E..
Letter to [John L. Le Conte];
Aug. 13, 18748-1/2x5-1/2

Munich, A.L.S. 4p.,end. (see Le conte papers.) Entomology.

General physical description: 8-1/2x5-1/2

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Aug. 14, 18745" x 8"

New Haven, A.L.S. 2p.

General physical description: 5" x 8"

 Janson, Edward W..
Letter to H.A. Hagen;
Aug. 18, 18748" x 10"

London, Copy of L. 2p. and end.

General physical description: 8" x 10"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Aug. 20, 18745 1/4" x 8 1/4"

Geneva, A.L.S. 4p.

General physical description: 5 1/4" x 8 1/4"

 Sharp, David, 1840-1922.
Letter to E.W. Janson;
Aug. 21, 18748" x 10"

Thornhill, Copy of L. 2p. and end.

General physical description: 8" x 10"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to John L. Le Conte, Philadelphia;
Aug. 25, 18747x4-1/2

Wollaston, A.L.S. 2p.and add.,end. (see Le Conte papers.) Sends names of group in Philadelphia. Asks for astronomical photographer. Originally B L493.2

General physical description: 7x4-1/2

 Plasou,.
Letter to [John L. LeConte]
Aug. 26, 1874 
 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte;]
Sept. 9,[11], 18745 1/4" x 8 1/4"

Paris and London, A.L.S. 6p.

General physical description: 5 1/4" x 8 1/4"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
Sept. 11, 18745" x 8"

Paris, A.L.S. 4p. In French. End. and note by J.L. Le Conte.

General physical description: 5" x 8"

 Matthews, A. (Andrew), 1815-1897.
Letter to [John L.] LeConte
Sept. 17, [1874] 
 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L.] Le Conte;
Sept. 29, 18745" x 8"

Wollaston, A.L.S. 1p.

General physical description: 5" x 8"

 Gibbs, Wolcott, 1822-1908.
Letter to [John L. ?] Leconte;
Oct.(?) 1, 18745" x 8"

Boston, A.L.S. 1p.

General physical description: 5" x 8"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L.] Le Conte;
Oct. 4, 18744 1/2" x 7"

Boston, A.L.S. 1p.

General physical description: 4 1/2" x 7"

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte];
Oct. 7, 18745" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Saunders, William, 1822-1900.
Letter to J.L. Le Conte;
Oct. 7, 18745" x 8"

London, A.L.S. 3p.

General physical description: 5" x 8"

 Sharp, David, 1840-1922.
Letter to [J. R. Hardy];
Oct. 12, 18747x4-1/2

L. 2p. Copy. (see Le Conte papers.) Concerning American coleoptera which he sent to Philadelphia to be named. Originally B L493.2

General physical description: 7x4-1/2

 Hardy, J. R..
Letter to D[avid] Sharp;
Oct. 15, 18747x4-1/2

A.L.S. 2p. (see Le Conte papers.) Concerning American insects. Originally B L493.2

General physical description: 7x4-1/2

 Sharp, David, 1840-1922.
Letter to [John L. Le Conte];
Oct. 15, 18747x4-1/2

A.L.S. 4p.,end. (see Le Conte papers.) Concerning his collection of California coleoptera. Originally B L493.2

General physical description: 7x4-1/2

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L.] Le Conte;
Oct. 23, 18745" x 8"

Boston, A.L.S. 3p.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to Dr. John [L ?] Le Conte;
Oct. 23, 18744 1/2" x 7"

Smithsonian Inst., A.L.S. 1p.

General physical description: 4 1/2" x 7"

 Plasou,.
Letter to [John L. Le Conte];
Oct. 26, 18748-1/2x5-1/2

Vienna, A.L.S. 1p. In French. (see Le Conte papers.) wishes lists of insects and wishes to exchange specimens. Unlocated: October 2010.

General physical description: 8-1/2x5-1/2

 Newcomb, Simon, 1835-1909.
Letter to [J.L. Le Conte ?];
Oct. 27, 1874 (?)5" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Gibbs, Wolcott, 1822-1908.
Letter to [J.L.] Le Conte;
Oct. 27, 18745" x 8"

Boston, A.L.S. 1p.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to J.L. Le Conte;
Oct. 27, 18745 1/4'' x 8 1/2''

Washington, A.L.S. 1p.

General physical description: 5 1/4'' x 8 1/2''

 Agassiz, Alexander, 1835-1910.
Letter to Dr. [J.L. Le Conte ?];
Oct. 29, 18745" x 8"

Cambridge, Mass., A.L.S. 1p.

General physical description: 5" x 8"

 King, Francis J..
Letter to John L. Le Conte;
Nov. 19, 18748x5

Philadelphia, A.L.S. 1p.,end. (see Le Conte papers.) Asks for publication on hospitals.

General physical description: 8x5

 Hamlin, Augustus C. (Augustus Choate), 1829-1905.
Letter to [John L.] Le Conte;
Dec. 3, 18748-1/2x5-1/4

Bangor, Maine, A.L.S. 1p. (see Le Conte papers.) Concerning obituary notices of John Torrey, Agassiz, etc.

General physical description: 8-1/2x5-1/4

 Mann, B. Pickman (Benjamin Pickman), 1848-1926.
Letter to J.L. Le Conte;
Dec. 3, 18745 1/2" x 8 1/2"

Cambridge, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5 1/2" x 8 1/2"

 Hagen, Hermann August, 1817-1893.
Letter to John L. Le Conte;
Dec. 7, 18744 1/2" x 7"

Cambridge, A.L.S. 1p.

General physical description: 4 1/2" x 7"

 Packard, A. S. (Alpheus Spring), 1839-1905.
Letter to J.L. Le Conte;
Dec. 11, 18745 1/4" x 8 1/4"

Salem, Mass., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Dec. 11, 18745" x 8"

Cambridge, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Dec. 23, 18748" x 10"

St. Louis, A.L.S. 2p.

General physical description: 8" x 10"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [John L.] LeConte
Dec. 25, 1874 
 Allen, Harrison, 1841-1897.
Letter to John L. Le Conte;
Dec. 30, 18745" x 8"

Philadelphia, A.L.S. 2p.

General physical description: 5" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
18744 1/2" x 7"

Cambridge, Christmas A.L.S. 3p. Unlocated: October 2010.

General physical description: 4 1/2" x 7"

 Le Conte, John, 1818-1891.
Letter to John [L. Le Conte];
Jan.1, 18755" x 8"

Oakland, Calif., A.L.S. 4p.

General physical description: 5" x 8"

 Letter to [John L. LeConte]
Feb. 10, 1875 
 Woodward, Joseph Janvier, 1833-1884.
Letter to [John L.] Le Conte;
Jan. 3, 18757-1/4x4-1/2

Washington, A.L.S. 4p.,end. (see Le Conte papers.) Asks that he consider the possible changing of a report to be given to Henry.

General physical description: 7-1/4x4-1/2

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
Jan. 5, 18754 1/2" x 7"

Thornhill, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte];
Jan. 12, 18757 3/4" x 9 3/4"

Cambridge, A(?) L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Packard, A. S. (Alpheus Spring), 1839-1905.
Letter to [J.L.] Le Conte;
Jan. 15, 18755" x 8"

Salem, Mass. A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
Jan. 15, 18754 1/2" x 7"

Thornhill, A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Jan. 23, 18758" x 10"

St. Louis, A.L.S. 2p.

General physical description: 8" x 10"

 Hubbard, H. G. (Henry Guernsey), 1850-1899. Hubbard, Bela.
Letter to J.L. Le Conte;
Jan. 30, 1875 and Feb. 3, 18755" x 8"

Detroit, A.L.S. 1p. End. by J.L. Le Conte. Contains also a letter from H.G. Hubbard to J.L. Le Conte, Feb. 3, 1875.

General physical description: 5" x 8"

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to J.L. Leconte;
Jan. 31, 18755" x 8"

Cambridge, A.L.S. 3p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Feb. 1, 18758" x 10"

St. Louis, A.L.S. 2p.

General physical description: 8" x 10"

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to [J.L.] Le Conte;
Feb. 3, 18755" x 8"

Boston, A.L.S. 1p. On same sheet with letter from Bela Hubbard to J.L. Le Conte, Jan. 30, 1875.

General physical description: 5" x 8"

 Uhler, Philip R. (Philip Reese), 1835-1913.
Letter to [J.L.] Le Conte;
Feb. 3, 18755" x 8"

Baltimore, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Anthony, Henry B. (Henry Bowen), 1815-1884.
Letter to John L. Leconte;
Feb. 7, 18758x5

Washington, A.L.S. 4p (see Le Conte papers Thinks his proposal could attact the attention of Congress.

General physical description: 8x5

 Peabody, G. H..
Letter to John L. Leconte;
Feb. 10, 18755" x 8"

Chicago, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte];
Feb. 21, 18755" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Dohrn, Anton, 1840-1909.
Letter to [J.L. Le Conte?];
March 25, 18754" x 5"

Naples, A.L.S. 1p.

General physical description: 4" x 5"

 Sharp, David, 1840-1922.
Letter to J.L. Le Conte;
March 31, 18754 1/2" x 7"

Thornhill, A.L.S. 5p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Uhler, Philip R. (Philip Reese), 1835-1913.
Letter to [J.L.] Le Conte;
April 14, 18755" x 8"

Baltimore, A.L.S. 2p.

General physical description: 5" x 8"

 Hinckley, Isaac, 1815-1888.
Letter to John L. Le Conte;
April 15, 18755" x 8"

Philadelphia, A.L.S.1p.

General physical description: 5" x 8"

 Gibbs, Wolcott, 1822-1908.
Letter to J.L. Leconte;
April 18, 18755 1/4" x 8 1/4"

A.L.S. 3P. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Winsor, F..
Letter to [J.L.] Leconte,
April 21, 18755" x 8"

Winchester, Mass., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Gibson, Henry C., 1830-1891.
Letter to [J.L.] Le Conte;
April 28, 18755" x 6"

[Philadelphia] A.L.S. 1p.

General physical description: 5" x 6"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to John L. Leconte;
April, 18755 1/4" x 8 1/4"

[Paris, ca.] A.L.S. 4p. In French. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Agassiz, Alexander, 1835-1910.
Letter to John L. Leconte, Philadelphia;
May 1, 18758x5

Cambridge, Mass., A.L.S. 2p.and add.,end. (see Le Conte papers.) Concerning the museum of comparative zoology. Originally B L493.2

General physical description: 8x5

 Agassiz, Alexander, 1835-1910.
Letter to John L. Le Conte, Philadelphia;
May 1, 18759-3/4x7-3/4

Cambridge, Mass., A.L.S. 3p.and add.,end. (see Le Conte papers.) Concerning his donation of coleoptera collection to the museum, and how the museum will be able to take care of it. Originally B L493.2 Unlocated: October 2010.

General physical description: 9-3/4x7-3/4

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
May 3, 18754 1/2" x 7"

Thornhill, A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Coues, Elliott, 1842-1899.
Letter to J.L. Le Conte;
May 7, 18755" x 8"

Washington, A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Agassiz, Alexander, 1835-1910.
Letter to John L. LeConte
May 10, 18757-3/4 x 9-3/4
 Agassiz, Alexander, 1835-1910.
Letter to John L. Leconte, Philadelphia;
May 15, 18759-3/4x7-3/4

Cambridge, Mass., A.L.S. 2p. (see Le Conte papers.) Is pleased with his decision to place his coleoptera in the museum. Originally B L493.2

General physical description: 9-3/4x7-3/4

 Coues, Elliott, 1842-1899.
Letter to [J.L. Le Conte];
May 19, 18755" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L.] Leconte;
May 24, 18755" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Dall, William Healey, 1845-1927.
Letter to J.L. Leconte;
May 25, 18755" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Hinckley, Isaac, 1815-1888.
Letter to John L. Le Conte;
May 29, 18755" x 8"

Philadelphia A.L.S. 1p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
June 18, 18755 1/2" x 8 1/2"

On board the Abyssinia, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5 1/2" x 8 1/2"

 Guyot, A. (Arnold), 1807-1884.
Letter to [J.L. Le Conte ?];
July 13, 18755" x 8"

Princeton, N.J., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
Aug. 2, 18758-1/4x5-1/4

Staten Island, A.L.S. 2p.and add. (see Le Conte papers.) Asks for information for a committee. Originally B L493.3

General physical description: 8-1/4x5-1/4

 Dana, James Dwight, 1813-1895.
Letter to [John L.] Le Conte;
Aug. 15, 18757x4-1/2

New Haven, A.L.S. 1p. (see Le Conte papers.) Will publish his address.

General physical description: 7x4-1/2

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
Aug. 18, 18758-1/4x5-1/4

A.L.S. 2p. (see Le Conte papers.) Hopes to meet with him and several others in Philadelphia. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
Aug. 20, 18755 1/4" x 8 1/4"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Letter to [John L. LeConte]
Aug. 20, 1875 
 Schaeffer, E. M..
Letter to the Commission on "Cow-hair" goods, National Academy of Sciences;
Aug. 28, 187513x8

Philadelphia, L.S.: E.M.Schaeffer and J.G.Hunt. 9p. and end. Copy. (see Le Conte papers.)

General physical description: 13x8

 Le Conte, John L. (John Lawrence), 1825-1883.
[Address as retiring president of the American association for the advancement of science,]
August, 18757 3/4" x 11 3/4"

Detroit meeting, A.D. 25 leaves Printed: AAAS, Proceedings, v.24,1876.

General physical description: 7 3/4" x 11 3/4"

 American Association for the Advancement of Science.
Members ticket for John L. Le Conte;
Aug., 18752-3/4x4-1/4, encased in protective coating

Removed for exhibit to AAAS, 15 Jan. 1998 item returned in good order, 1/22/99

Detroit, D.S. 1p. (see Le Conte papers.)

General physical description: 2-3/4x4-1/4, encased in protective coating

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to [J.L.] Le Conte;
Sept. 2, 18755" x 8"

Detroit, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Woodward, Joseph Janvier, 1833-1884.
Letter to J.[L. ] Le Conte;
Sept. 6, 18754 1/2" x 7 1/4"

Washington, A.L.S. 2p.

General physical description: 4 1/2" x 7 1/4"

 Cheveult, A..
Letter to John [L.] Le Conte;
Sept. 15, 18758-1/2x5-1/2

Mariposa, Cal., A.L.S. 2p.,end. In French. (see Le Conte papers.) Hopes to study the insects of California.

General physical description: 8-1/2x5-1/2

 Hagen, Hermann August, 1817-1893.
Letter to John L. Le Conte;
Sept. 13, 18755" x 8"

Cambridge, A.L.S. 3p.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to [J.L.] Le Conte;
Sept. 14, 18754 3/4" x 7"

Smithsonian inst., A.L.S. 2p.

General physical description: 4 3/4" x 7"

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
Sept. 16, 18755" x 3"

New Haven, Postal card. 1p. and add.

General physical description: 5" x 3"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Joseph Henry, Washington;
Sept. 17, 187513x8

Washington, L.S.: John L. Le Conte and J.J.Woodward. 11p.and end. (see Le Conte paper Report on "Cow-hair" goods.

General physical description: 13x8

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Joseph Henry, Washington;
Sept. 17, 187513x8

Washington, L.S.: John L. Le Conte and J.J. Woodward. 2p.and end. Copy. (see Le Conte papers.) Concerning their report on "cow-hair" goods.

General physical description: 13x8

 Bristow, Benjamin Helm, 1832-1896.
Letter to Joseph Henry;
Sept. 20, 187510x8

Washington, L. 2p. Copy. (see Le Conte papers.) Thanks for report on "cow-hair" goods.

General physical description: 10x8

 Woodward, Joseph Janvier, 1833-1884.
Letter to J.[L.] Le Conte;
Sept. 22, 18754 1/2" x 7 1/4"

Washington, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7 1/4"

 Letter to [John L. LeConte]
Sept. 25, 1875 
 Schwartz, Eugene Amandus, 1844-1928.
Letter to [John L. Le Conte];
Sept. 28, 18758x5

Detroit, A.L.S. 3p.,end. (see Le Conte papers.) News on entomology of the U.S.

General physical description: 8x5

 American Public Health Association.
Letter to Jo[h]n L. Le Conte
October 2, 18759x5-1/2

New York, A.L.S.: Elisha Harris. 2p.,end. (see Le Conte papers.) Asks for title of his paper.

General physical description: 9x5-1/2

 Woodward, Joseph Janvier, 1833-1884.
Letter to J.[L.] Le Conte;
Oct. 5, 18754 1/2" x 7 1/4"

Washington, A.L.S. 2p.

General physical description: 4 1/2" x 7 1/4"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
Oct. 8, 18755" x 8"

Paris, A.L.S. 4p. In French.

General physical description: 5" x 8"

 Gabb, William More, 1839-1878.
Letter to [J.L. Le Conte];
Oct. 10, 18755" x 8"

A.L.S. 1p. Unlocated: October 2010.

General physical description: 5" x 8"

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to J.[L.] Le Conte;
Oct. 17, 18755" x 8"

Detroit, A.L.S. 2p.

General physical description: 5" x 8"

 Rogers, Fairman, 1833-1900.
Letter to John [L. Le Conte];
Oct. 21, 18755" x 8"

Newport, A.L.S. 1p.

General physical description: 5" x 8"

 Smithsonian Institution.
Letter to J[ohn] L. Le Conte, Philadelphia;
Oct. 27, 18759-3/4x7-3/4

Washington, L.S.: Joseph Henry. 1p. (see Le Conte papers.) Concerning the Treasury's decision on calf-hair goods.

General physical description: 9-3/4x7-3/4

 Dow, John M..
Letter to [J.L. Le Conte],
Nov. 17, 18755" x 8"

Philadelphia A.L.S. 2p.

General physical description: 5" x 8"

 Youmans, William Jay, 1838-1901.
Letter to John L. Leconte;
Nov. 23, 18755" x 8"

New York, A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Andrews, W. V..
Letter to J[ohn] L. LeConte
Dec. 24, 1875 
 Burnam, Curtis Field, 1877-.
Letter to Joseph Henry, Washington;
Dec. 24, 187513x5

Washington, L. 4p.and end. Copy. (see Le Conte papers.) Concerning Le Conte's, etc., report on "cow-hair" studies.

General physical description: 13x5

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Dec. 24, 18755" x 8"

Cambridge, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L. Le Conte];
Dec. 30, 18755" x 8"

Cambridge, A.L.S. 3p. In German. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Dec. 30, 18755" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Joseph Henry;
Dec. 31, 187513x8

Washington, L. 6p. Copy. (see Le Conte papers.) Concerning the report on "cew-hair" fabrics.

General physical description: 13x8

 Woodward, Joseph Janvier, 1833-1884.
Letter to [John L.] Le Conte;
Dec. 31, 18759-1/2x7-1/4

Washington, D.C., L.S. 2p. (see Le Conte papers.) Forwards material on the report Henry sent him on the calf-hair goods.

General physical description: 9-1/2x7-1/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Concerning the report on cow-hair goods;
[1875]12-1/2x8

A.D. 1p. (see Le Conte papers.) Refers to Woodward.

General physical description: 12-1/2x8

 Rudder, William, b. 1820.
Letter to [John L.] Le Conte;
Jan. 5, 18766-3/4x4-1/2

A.L.S. 2p. (see Le Conte papers.) Thanks him for his publication and compliments him on it. Offers, in return, a publication of his own.

General physical description: 6-3/4x4-1/2

 Woodward, Joseph Janvier, 1833-1884.
Letter to [John L.] Le Conte;
Jan. 5, 18768x5-1/4

Washington, A.L.S. 2p. (see Le Conte papers.) Has, with Henry's approval, arranged for their report on "cow-hair" fabrics to be printed.

General physical description: 8x5-1/4

 Belfrage, Gustaf W., 1834-1882.
Letter to J.L. Le Conte;
Jan. 13, 18765" x 8"

Clifton, Texas, A.L.S. 3p.

General physical description: 5" x 8"

 Bristow, Benjamin Helm, 1832-1896.
Letter to Joseph Henry;
Jan. 15, 187613x8

Washington; L.S. 1p.and end. Enc.of 3p. Copy. (see Le Conte papers.) Concerning the customs and instructions for handling cow-hair goods.

General physical description: 13x8

 Putnam, F. W. (Frederic Ward), 1839-1915.
Letter to J.L. Le Conte;
Jan. 24, 18765 1/4" x 8 1/2"

Cambridge, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/2"

 Genth, F. A. (Frederick Augustus), 1820-1893.
Letter to [John L.] Le Conte;
Jan. 26, 18765" x 8"

University of Pennsylvania, A.L.S. 1p.

General physical description: 5" x 8"

 Harvard University. Museum of Comparative Zoology.
Letter to [John L. Le Conte];
Jan. 26, 18768x5

L.S.: Abbott Lawrence, Secy. 2p. (see Le Conte papers.) Thanks for his donation of coleoptera. Originally B L493.2

General physical description: 8x5

 Grote, Augustus Radcliffe, 1841-1903.
Letter to John L. Le Conte;
Feb. 3, 18766 1/4" x 7 3/4"

A.L.S. 2p.

General physical description: 6 1/4" x 7 3/4"

 Whiteaves, Joseph Frederick, 1835-1909.
Letter to J.L. Leconte;
Feb. 3, 18764 1/2" x 7"

Montreal, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Belfrage, Gustaf W., 1834-1882.
Letter to J.L. Le Conte;
Feb. 12, 18765" x 8"

Clifton, Texas, A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Whiteaves, Joseph Frederick, 1835-1909.
Letter to [J.L. Le Conte];
Feb. 15, 18764 1/2" x 7"

Montreal, A.L.S. 4p. End. by J.L.Le Conte.

General physical description: 4 1/2" x 7"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
Feb. 22, 18765" x 8"

Thornhill, A.L.S. 2p.

General physical description: 5" x 8"

 Blodget, Lorin, 1823-1901.
Letter to John [L.] Le Conte;
Feb. 23, 18765" x 8"

A.L.S. 1p. Mentions A.P.S.

General physical description: 5" x 8"

 Bickmore, Albert S. (Albert Smith), 1839-1914.
Letter to Jno. L. Leconte;
Feb. 28, 18765 1/4" x 8 1/4"

New York, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Stillé, Charles J. (Charles Janeway), 1819-1899.
Letter to [J.L.] Le Conte;
March 1, 18764 3/4" x 7"

A.L.S. 1p.

General physical description: 4 3/4" x 7"

 Campbell, J. S..
Letter to J[ohn] L. Le Conte;
March 2, 18768-1/4x5-1/4

Philadelphia, A.L.S. 1p. (see Le Conte papers.) Asks that he sign and return the enclosed minutes [wanting] so that he might present them to the APS.

General physical description: 8-1/4x5-1/4

 Cox, E. T. (Edward Travers), 1821-1907.
Letter to John L. Le Conte;
March 2, 18768" x 10"

Indianapolis, A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 8" x 10"

 Brugsch, Heinrich, 1827-1894.
Letter to John [L.] Le Conte, Philadelphia;
March 10, 18769x5-3/4

Philadelphia, A.L.S. 2p.and add. In French. (see Le Conte papers.) Asks for information on the scarabs of ancient Egypt. B L493.3

General physical description: 9x5-3/4

 Hagen, Hermann August, 1817-1893.
Letter to John L. Le Conte;
March 16, 18765" x 8"

A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
March 21, 18765" x 8"

Oakland, Cal., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Hagen, Hermann August, 1817-1893.
Letter to [J.L. Le Conte];
March 23, 18765" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Sharp, David, 1840-1922.
Letter to J.L. Leconte;
April 4, 18764 1/2" x 7"

Thornhill, A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
April 6, 18764 1/2" x 7"

Thornhill, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Brugsch, Heinrich, 1827-1894.
Letter to [John L.] Le Conte, Philadelphia;
April 12, 18769x5-3/4

A.L.S. 2p.and add. In French. (see Le Conte papers.) Concerning affairs at the Centennial Exhibition.

General physical description: 9x5-3/4

 Putnam, F. W. (Frederic Ward), 1839-1915.
Letter to J.L. Le Conte;
April 12, 18765" x 8"

Salem, Mass., A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889.
Letter to J.[L.] Le Conte;
April 14, 18765" x 8"

New York, L. 4p.

General physical description: 5" x 8"

 Pennsylvania Academy of the Fine Arts..
Invitation to John L. Le Conte to the opening of the new building;
April 22, 18766-1/2x5-1/4

Printed D.filled in in ms. 1p. (see Le Conte papers.)

General physical description: 6-1/2x5-1/4

 Putzeÿs, Jules, 1809-1882.
Letter to [John L. Le Conte];
April 24, 18768-1/4x5-1/4

Brussels, A.L.S. 2p. In French. (see Le Conte papers.) Introduces a collector of insects. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889.
Letter to J.L. Leconte;
April 25, 18765" x 8"

New York, A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
May 4, 18765" x 8"

Oakland, Cal., A.L.S. 2p.

General physical description: 5" x 8"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
May 4, [1876]4 1/2" x 7"

A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Hagen, Hermann August, 1817-1893.
Letter to J.L. Le Conte;
May 11, 18765" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
May 16, 18764 1/2" x 7"

Thornhill, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Price, Eli K. (Eli Kirk), 1797-1884.
Letter to [J.L.] Le Conte;
May 24, 18764" x 6 3/4"

A.L.S. 1p.

General physical description: 4" x 6 3/4"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
May 26, 18765" x 8"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Behrens, James, circa 1824-1899.
Letter to J.L. Leconte;
May 27, 18765" x 8"

San Francisco, A.L.S. 1p.

General physical description: 5" x 8"

 Greet, Ferdinand.
Letter to J[ohn] L. Le Conte, Philadelphia;
June 4, 18768x5

A.L.S. 4p.,end. (see Le Conte papers.) Concerning entomological publications to and from England to the U.S. Originally B L493.2

General physical description: 8x5

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to J.L. Leconte;
June 17, 18765" x 8"

Detroit, A.L.S. 3p.

General physical description: 5" x 8"

 Thomson, James.
Letter to [J.L.] Le Conte;
June 24, 18765" x 8"

New York, A.L.S. 2p.

General physical description: 5" x 8"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to John [L. Le Conte];
July 1, 18765" x 8"

Boston, A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Thomson, James.
Letter to [J.L.] Le Conte;
July 3, 18765" x 8"

Greene co., New York, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Gould, Benjamin Apthorp, 1824-1896.
Letter to [J.L.] Le Conte;
July 5, 18765" x 8"

[Boston] A.L.S. 1p.

General physical description: 5" x 8"

 Candèze, E. C. (Ernest Charles), 1827-1898.
Letter to [John L. Le Conte];
July 10, 18768-1/4x5-1/4

A.L.S. 3p.,end. In French. (see Le Conte papers.) Entomology.

General physical description: 8-1/4x5-1/4

 Davenport, Samuel.
Letter to J.L. Leconte;
Aug. 10, 18764 1/2" x 5 1/2"

[Philadelphia ?] A.L.S. 2p.

General physical description: 4 1/2" x 5 1/2"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L. Le Conte];
Aug. 11, 18765" x 8"

Paris, A.L.S. 2p. In French.

General physical description: 5" x 8"

 Letter to [John L. LeConte]
[Aug. 16, 1876] 
 Thomson, James.
Letter to [J.L.] Le Conte;
Aug. 19, 18765 1/2" x 9"

New York, A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 5 1/2" x 9"

 Thomson, James.
Letter to [J.L.] Le Conte;
Aug. 20, 18765" x 8"

New Port,R.I., A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Thomson, James.
Letter to [J.L.] Le Conte;
Aug. 24, [1876]5" x 8"

Staten Island, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Grote, Augustus Radcliffe, 1841-1903.
Letter to Jno. L. Le Conte;
Sept. 18, 18765" x 8"

Buffalo, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Ernst, C. W. (Carl Wilhelm), 1845-1919.
Letter to J.L. Le Conte;
Sept. 25, 18764 1/2" x 7"

Providence, R.I., A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte];
Sept. 26, 18767 3/4" x 9 3/4"

Newport, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 7 3/4" x 9 3/4"

 Lewis, George, 1829-1926.
Letter to [John L. Le Conte];
Nov. 4, 18767x4-1/2

A.L.S. 3p.,end. (see Le Conte papers.) Will exchange species, to get American insects.

General physical description: 7x4-1/2

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Nov. 12, 18765" x 8"

Cambridge, A.L.S. 3p.

General physical description: 5" x 8"

 Mayfair, R. L..
Letter to [John L.] Le Conte;
Nov. 14, 18768-1/4x5-1/4

Algiers, Algeria, A.L.S. 5p. (see Le Conte papers.) Will welcome his friends. His interest is archaeology in North Africa. Describes James Bruce of Kinnaird and his preparatory explorations in Algeria. Friendly letter

General physical description: 8-1/4x5-1/4

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Leconte;
Nov. 14, 18765" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 McPherson, D. F..
Letter to John L. Le Conte;
Nov. 20, 18765" x 8"

Princeton, A.L.S. 2p.

General physical description: 5" x 8"

 Smith, Robert Henry Soden, 1822-1890.
Letter to [J.L.] Le Conte;
Nov. 30, 18767 1/4" x 9"

London, A.L.S. 3p.

General physical description: 7 1/4" x 9"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L. Le Conte];
Dec. 7, 18765" x 8"

Detroit, A.L.S. 2p. End. in J.L.LeC's hand.

General physical description: 5" x 8"

 Humphreys, A. A. (Andrew Atkinson), 1810-1883.
Letter to John L. Le Conte;
Dec. 12, 18768" x 10"

Washington, L.S. 2p.

General physical description: 8" x 10"

 Tiesenhausen, Alexander von, baron.
Letter to [John L. Le Conte];
Dec. 15, 18769-1/4x5-3/4

Trient, A.L.S. 4p.,end. In German. (see Le Conte papers.) Wishes to exchange insects.

General physical description: 9-1/4x5-3/4

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
Dec. 29, 18765" x 8"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Concerning the cost of maintaining the Dept. of Agriculture
1876 
 Envelope addressed to [John L.] LeConte, from the Exoposition Égyptienne à Philadelphia
1876 
 Brugsch, Heinrich, 1827-1894.
Letter to [John L. LeConte]
1876 
 Brugsch, Heinrich, 1827-1894.
Letter to [John L. Le Conte];
[1876]9x5-1/2

Philadelphia; A.L.S. 1p. In French. (see Le Conte papers.) Accepts his invitation.

General physical description: 9x5-1/2

 Philadelphia. Centennial exhibition, 1876.
Ticket of admission to Dr. and Mrs. [John L.] Le Conte;
18762-1/2x4-1/4, 2-3/4x4-1/2

Printed D. filled in in ms. 2 items. (see Le Conte papers.)

General physical description: 2-1/2x4-1/4, 2-3/4x4-1/2

 Barker, George F. (George Frederick), 1835-1910.
Letter to [John L.] LeConte
[1876?] 
 Apgar, E. A. (Ellis A.), 1836-1905.
Letter to [J.L.] Le Conte;
Jan. 2, 18775 1/2" x 8 1/2"

Trenton, N.J., A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Retsima, C..
Letter to [John L. Le Conte];
Jan. 2, 18778-1/4x5-1/4

Leyden, A.L.S. 1p.,end. In French. (see Le Conte papers.) Asks for specimens of American insects.

General physical description: 8-1/4x5-1/4

 Mann, B. Pickman (Benjamin Pickman), 1848-1926.
Letter to [J.L.] Le Conte;
Jan. 15, 18775 1/2" x 8 1/2"

Cambridge, A.L.S. 1p.

General physical description: 5 1/2" x 8 1/2"

 Lewis, George, 1829-1926.
Letter to J[ohn] L. Leconte;
Jan. 22, 18777x4-1/2

London, A.L.S. 1p. (see Le Conte papers.) Thanks for the introduction. Will help him on Japanese entomology.

General physical description: 7x4-1/2

 Letter to [John L. LeConte]
Jan. 27, 1877 
 Dall, William Healey, 1845-1927.
Letter to J.L. Le Conte;
Feb. 4, 18775" x 8"

Smithsonian, A.L.S. 2p. End. by J.L. Le Conte. Unlocated: October 2010.

General physical description: 5" x 8"

 Dall, William Healey, 1845-1927.
Letter to J.L. Le Conte;
Feb. 9, 18775 1/4" x 8 1/2"

Washington, A.L.S. 4p. End. by J.L. Le Conte. Unlocated: October 2010.

General physical description: 5 1/4" x 8 1/2"

 Hagen, Hermann August, 1817-1893.
Letter to [J.L.] Leconte;
Feb. 12, 18775" x 8"

Cambridge, A.L.S. 4p.

General physical description: 5" x 8"

 Kane, Thomas Leiper, 1822-1883.
Letter to [J.L.] Le Conte;
Feb. 17, 18775" x 8"

Philadelphia, A.L.S. 1p.

General physical description: 5" x 8"

 Kane, Thomas Leiper, 1822-1883.
Letter to [J.L.] Le Conte;
Feb. 19, 18775" x 8"

Philadelphia, A.L.S. 1p.

General physical description: 5" x 8"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Le conte;
Feb. 23, 18775 1/4" x 8 1/4"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 McMichael, Morton, 1807-1879.
Letter to [Rutherford B. Hayes]
Mar. 6, 1877 
 Nichols, S. H..
Letters and documents to Rutherford B. Hayes recommending John L. Le Conte for the Position of Commissioner of Agriculture;
March 6, 1877-[1877] 

D. 51 items. Various sizes. (see Le Conte papers.) For letter of Morton McMichael, see date of March 6, 1877. Originally B L493.2 Unlocated: October 2010. (May possibly refer to unattributed collection of letters.)

 Nicholson, Hunter.
Letters and documents to Rutherford B. Hayes recommending John L. Le Conte for the position of Commissioner of Agriculture;
March 6, 1877-[1877] 

D. 51 items. Various sizes. (see Le Conte papers.) For letter of Morton McMichael, see date of March 6, 1877. Originally B L493.2 Unlocated: October 2010. (May possibly refer to unattributed folder of letters.)

 Academy of Natural Sciences of Philadelphia.
Letter to [Rutherford B. Hayes]
Mar. 7, 18778 x 10-1/2
 Columbia University..
Letter to Rutherford B. Hayes
Mar. 7, 18778 x 9-3/4
 Guyot, A. (Arnold), 1807-1884.
Letter to John L. Le Conte;
March 7, 18778x5

Princeton, N.J., L. 3p.with P.S.by Stephen Alexander. Copy. (see Le Conte papers.) Hopes he is appointed to head the agriculture section of the government.

General physical description: 8x5

 Guyot, A. (Arnold), 1807-1884.
Letter to John L. Le Conte;
March 7, 18779-3/4x7-1/2

Princeton, A.L.S. 2p.and end.by Stephen Alexander. (see Le Conte papers.) Hopes he gets the post of commissioner of agriculture. Originally B L493.2

General physical description: 9-3/4x7-1/2

 Mendenhall, Thomas Corwin.
Letter to [John L.] Le Conte;
March 7, 187711x8-1/2

Columbus, O., A.L.S. 2p.,end. (see Le Conte papers.) Will do everything to help him get the appointment as commissioner of agriculture. Originally B L493.2

General physical description: 11x8-1/2

 Society of Natural Sciences of Buffalo.
Letter to [Rutherford B. Hayes]
Mar. 7, 18778 x 12-1/2
 Baird, Spencer Fullerton, 1823-1887.
Letter to John L. Le Conte, Philadelphia;
March 8, 187710x8

Washington, A.L.S. 2p. (see Le Conte papers.) Cannot recommend him for position of commissioner of agriculture, due to his position in the Smithsonian. Originally B L493.2

General physical description: 10x8

 Haldeman, Samuel Stehman, 1812-1880.
Letter to the State agricultural society of Pennsylvania;
March 8, 18775" x 8"

Chickies, Pa., Copy of L. 1p. and end. Recommending John L. Le Conte for the U.S. Commissioner of agriculture.

General physical description: 5" x 8"

 Hilgard, J. E. (Julius Erasmus), 1825-1891.
Letter to John L. Le Conte;
March 8, 18775" x 8"

Washington, A.L.S.2p. and end.

General physical description: 5" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [John L. Le Conte];
March 8, 18778x5

Cambridge, A.L.S. 4p. (see Le Conte papers) Has gathered signatures for memorial asking that Le Conte be appointed commissioner of agriculture. Originally B L493.2

General physical description: 8x5

 Boston Society of Natural History.
Letter to [Rutherford B.] Hayes
Mar. 8, 18778 x 9-3/4
 Haldeman, Samuel Stehman, 1812-1880.
Recommendation of John L. LeConte for Commissioner of Agriculture
Mar. 8, 18778-1/2 x 11
 Scott, Thomas Alexander, 1823-1881.
Letter to [Rutherford B. Hayes]
Mar. 8, 18778 x 10-1/2
 University of Pennsylvania.
Memorial to R[utherford] B. Hayes
[Mar. 8, 1877]8 x 12-1/2
 Zoological Society of Philadelphia.
Resolution recommending John L. Le Conte for the position of U.S. Commissioner of Agriculture;
March 8, 18775" x 8"

Philadelphia, D. 1p. and end. Extract from the minutes.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [John L.] Le Conte;
March 9, 187710x8

St.Louis, A.L.S. 2p.,end. (see Le Conte papers.) Recommends him for post of commissioner of agriculture, provided two mid-westerners do not get the post. Originally B L493.2

General physical description: 10x8

 Rogers, William Barton, 1804-1882.
Letter to [Rutherford B. Hayes];
March 9, 18778x5

Boston, L. 2p.and end. Copy. (see Le Conte papers.) Recommends John L. Le Conte as Commissioner of Agriculture.

General physical description: 8x5

 Rogers, William Barton, 1804-1882.
Letter to [J.L.] Le Conte;
March 9, 18775" x 8"

Boston, A.L.S. 3p. and end.

General physical description: 5" x 8"

 Rogers, William Barton, 1804-1882. Flint, Charles Louis, 1824-1889. Runkle, John Daniel, 1822-1902.
Letter to [Rutherford B. Hayes]
Mar. 9, 18778-1/4 x 10-1/2
 Gray, Asa, 1810-1888.
Letter to [John L.] Le Conte
March 10, 18778x5

A.L.S. 4p.and end. (see Le Conte papers.) Lists reasons why the commissioner of agriculture should be a scientist, as the head of the Smithsonian is, and recommends Le Conte. Originally B L493.2

General physical description: 8x5

 Hilgard, J. E. (Julius Erasmus), 1825-1891.
Letter to John L. Le Conte;
March 10, 18775" x 8"

Washington, A.L.S.2p. and end.

General physical description: 5" x 8"

 Marsh, Othniel Charles, 1831-1899.
Letter to [J.L.] Le Conte;
March 10, 18775" x 8"

New Haven, A.L.S. 1p. and end.

General physical description: 5" x 8"

 New York State Museum of Natural History.
Letter to Rutherford B. Hayes
Mar. 10, 18778 x 10
 Sanborn, Robert H..
Letter to [John L.] Le Conte;
March 10, 18778-3/4x5-1/2

Philadelphia, A.L.S. 1p.and end. (see Le Conte papers.) Concerning his possible appointment as Commissioner of Agriculture. Unlocated: October 2010.

General physical description: 8-3/4x5-1/2

 Cuyler, John M..
Letter to [J.L. Le Conte];
March 12, [1877?]5" x 8"

A.L.S. 2p. and end.

General physical description: 5" x 8"

 Cuyler, John M..
Letter to [Rutherford B. Hayes] recommending John L. Le Conte as commissioner of agriculture;
March 12, 18779-3/4x7-1/2

L.S. 1p.and end. (see Le Conte papers.) B L493.3

General physical description: 9-3/4x7-1/2

 Henry, Joseph, 1797-1878.
Letter to F.A.P. Barnard;
March 12, 18778" x 12 1/2"

Washington, Copy of L. in J.L. Le Conte's hand. 1p. and end.

General physical description: 8" x 12 1/2"

 Mendenhall, Thomas Corwin.
Letter to [Rutherford B. Hayes]
Mar. 12, 18778-1/2 x 11
 New York Academy of Sciences.
Letter to Rutherford B. Hayes
Mar. 12, 18778 x 12-1/2
 Mendenhall, Thomas Corwin.
Letter to the President of the U.S. [R.B. Hayes];
March 12, 18777 3/4" x 12 1/4"

Columbus, Ohio, Copy of L. in J.L. Le Conte's hand. 2p.

General physical description: 7 3/4" x 12 1/4"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to Rutherford B. Hayes,
March 12, 18778" x 10"

President of the U.S., St. Louis, A.L.S. 1p.

General physical description: 8" x 10"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
March 12, 18778" x 10"

St. Louis, A.L.S. 1p.

General physical description: 8" x 10"

 Grier, D. P..
Letter to Mrs. Helen G. Leconte;
March 13, 18778 1/2" x 11"

Peoria, I11., A.L.S. 1p.

General physical description: 8 1/2" x 11"

 Hall, James, 1811-1898.
Letter to John L. Le Conte;
March 13, 18775" x 8"

Albany, A.L.S. 2p.

General physical description: 5" x 8"

 Hilgard, J. E. (Julius Erasmus), 1825-1891.
Letter to J.L. Le Conte;
March 13, 18775" x 8"

Washington, A.L.S.2p.

General physical description: 5" x 8"

 Hubbard, Bela.
Letter to [John L. Le Conte];
March 13, 18778x5

Detroit, A.L.S. 3p.and end. (see Le Conte papers.) Has gathered signatures, recommending him for the post of commissioner of agriculture. Originally B L493.2

General physical description: 8x5

 Philadelphia. Citizens.
Recommendation to R[utherford] B. Hayes that John L. Le Conte be made commissioner of agriculture;
March 13, 187720-1/2x8

Philadelphia, D.S.by T.H. Bache and 34 others. 1p.and end. (see Le Conte papers.) Originally B L493.3

General physical description: 20-1/2x8

 Smith, B. H..
Letter to [Rutherford B. Hayes]
Mar. 13, 18778 x 10
 American Philosophical Society.
Resolution to the President of the United States
Mar. 16, 18772 pages
 Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889.
Letter to J.L. Le Conte;
March 14, 18775" x 8"

New York. L. 4p. Contains a note by J.L. Le Conte. ---- Copy of same letter in J. L. Le Conte's hand.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to F.A.P. Barnard;
March 14, 18775" x 8"

Washington, Copy of L. in J.L. Le Conte's hand. 2p. and end.

General physical description: 5" x 8"

 Harding, William White, 1830-1889.
Letter to R[utherford] B. Hayes, Washington;
March 15, 18778x5

Philadelphia, L.S. 1p.and end. (see Le Conte papers.) Recommends J.L.LeConte as commissioner of agriculture. Formerly B L493.3

General physical description: 8x5

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [C.V.] Riley];
March 15, 18775" x 8"

Philadelphia, A.Dr. of L.S. 2p.

General physical description: 5" x 8"

 Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889.
Letter to J.L. Le Conte;
March 16, 18775" x 8"

New York, A.L.S. 2p. End. in J.L. Le Conte's hand.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [C.V.] Riley;
March 16, 18775" x 8"

Philadelphia, A.L.S. - copy. 1p. and end.

General physical description: 5" x 8"

 Kane, Thomas Leiper, 1822-1883.
Letter to [J.L.] Le Conte;
March 17, 18775" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
March 17, 18775 1/4" x 8 1/4"

Washington, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Asa Gray;
March 18, 18778" x 12 1/2"

Philadelphia, Copy of L. 2p.

General physical description: 8" x 12 1/2"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to O.C. Marsh;
March 18, 18778" x 12 1/2"

Philadelphia, Copy of L. 2p.

General physical description: 8" x 12 1/2"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to Morton McMichael;
March 20, 18775" x 8"

[Philadelphia] A.Dr. of L.S. 3p. and end.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to C.V. Riley;
March 20, 18775" x 10"

Philadelphia, A.L.S. 2p. "Copy"

General physical description: 5" x 10"

 Sanborn, Robert H..
Letter to [John L.] LeConte
Mar. 20, 1877 
 Cox, E .T. (Edward Travers), 1821-1907.
Letter to Geo. F. Barker;
March 21, 18778 1/2" x 11 1/2"

Indianapolis, A.L.S.

General physical description: 8 1/2" x 11 1/2"

 Cox, E. T. (Edward Travers), 1821-1907.
Letter to J.L. Leconte;
March 21, 18778 1/2" x 11"

Indianapolis, Ind., A.L.S. 1p. and end.

General physical description: 8 1/2" x 11"

 Grote, Augustus Radcliffe, 1841-1903.
Letter to [J.L.] Le Conte;
March 21, 18775" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Harris, Robert.
Letter to Isaac Hinckley;
March 21, 187710-1/2x8

New York, A.L.S. 1p.with letter from Isaac Hinckley to Le Conte on same page. (see Le Conte papers.) Recommendations for commissioner of agriculture.

General physical description: 10-1/2x8

 Cox, E .T. (Edward Travers), 1821-1907.
Letter to R[utherford] B. Hayes
Mar. 21, 1877 
 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
March 22, 18775 1/4" x 8 1/4"

Washington, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Waring, George E. (George Edwin), 1833-1898.
Letter to [J.L.] Le Conte;
March 22, 18775" x 8"

Newport, R.I., A.L.S. 2p.

General physical description: 5" x 8"

 Letter to [John L.] LeConte
Mar. 22, 1877 
 Letter to [John L. LeConte]
Mar. 23, 1877 
 Garvin, Thomas E..
Letter to [J.L.] Le Conte;
March 23, 18777 1/2" x 9 1/2"

Evansville, Ind., A.L.S. 1p. and end.

General physical description: 7 1/2" x 9 1/2"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [Samuel H.] Scudder;
March 23, 18778x5

A.L.S. 2p. (see Le Conte papers Asks for him to get E.Rockwood Hoar to write a letter of recommendation for him for the post of commissioner of agriculture. On same leaf is letter from Scudder to Lyman;3/24/77.

General physical description: 8x5

 Morrell, D. J..
Letter to R[utherford] B. Hayes
Mar. 23, 1877 
 Hall, James, 1811-1898.
Letter to J.L. Le Conte;
March 24, 18775" x 8"

Albany, A.L.S. 2p.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to G.E. Waring;
March 24, 18778" x 8"

A.Dr. of L. 2p.

General physical description: 8" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [Theodore] Lyman;
March 24, 18778x5

Cambridge, Mass., A.L.S. 1p.,end. (see Le Conte papers.) Asks that he get Hoar to write a letter of recommendation f or Le Conte for the post of commissioner of agriculture. On same leaf as letter from Le Conte to Scudder; 3/23/77

General physical description: 8x5

 Hilgard, J. E. (Julius Erasmus), 1825-1891.
Letter to J.L. Le Conte;
March 25, 18775" x 8"

Washington, A.L.S.2p. and end.

General physical description: 5" x 8"

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [J.L. Le Conte];
March 25, 18775" x 8"

Washington, A.L.S. 4p.

General physical description: 5" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to[J.L. Le Conte];
March 25, 18775" x 8"

Cambridge, A.L.S. 3p. and end.

General physical description: 5" x 8"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to F.V. Hayden;
March 26, 18778" x 12 1/2"

Philadelphia, A.Dr. of L.S. 1p. and end.

General physical description: 8" x 12 1/2"

 Mallet, John William, 1832-1912.
Letter to Geo. F. Barker;
March 26, 18775" x 8"

University of Virginia, A.L.S. 2p.

General physical description: 5" x 8"

 University of Virginia..
Letter to [Rutherford B. Hayes]
Mar. 26, 1877 
 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to G.F. Barker;
March 27, 18778" x 10"

Washington, A.L.S. 2p.

General physical description: 8" x 10"

 Tilden, W. C..
Letter to Justice J. Merrill
Mar. 27, 1877 
 Nashville, Tennesee Citizens.
Letter to R[utherford] B. Hayes
Mar. 28, 1877 
 Nicholson, Hunter.
Letter to D. M. Key
Mar. 29, 1877 
 MacVeagh, Wayne, 1833-1917.
Letter to J[ohn] L. Le Conte;
March 30, 18777-3/4x5

Philadelphia, A.L.S. 1p. (see Le Conte papers. Must leave the city before he can see Mrs. Le Conte.

General physical description: 7-3/4x5

 Newberry, J. S. (John Strong), 1822-1892.
Letter to J[ohn] L. Le Conte;
March 30, 18778x5

New York, A.L.S. 2p. (see Le Conte papers) Concerning letters of recommendation for his appointment as commissioner of agriculture. Refers to Henry.

General physical description: 8x5

 University of Tennessee.
Letter to R[utherford] B. Hayes,
March 30, 187712-1/2x7-1/2

L.S.by 11 professors. 1p. (see Le Conte papers.) Recommends John L. Le Conte as commissioner of agriculture. Originally B L493.3

General physical description: 12-1/2x7-1/2

 Academy of Science of St. Louis.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 American Academy of Arts and Sciences. Fellows.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Auburn, NY. Citizens.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Brown, George W..
Letter to [Rutherford B. Hayes]
[Mar. 1877] 
 Franklin Institute (Philadelphia, Pa.).
Recommendation to Rutherford B. Hayes of J.L. Le Conte for the post of Commissioner of Agriculture;
March, 187712-1/2x8

D.S.: R.E.Rogers and 16 others. 2p.,end. (see Le Conte papers.) Formerly B L493.3

General physical description: 12-1/2x8

 Detroit, Michigan. Citizens.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Johnston Harvester Company.
Memorial recommending J[ohn] L. LeConte to [Rutherford B. Hayes]
[Mar. 1877] 
 Marsh Harvester Manufacturing Company.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Miller, Lewis.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Philadelphia. Citizens.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 St. Paul, Minnesota. Citizens.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Whiteley, Fassler, & Kelly.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Yale University.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Young, Thomas L., et al.
Memorial to [Rutherford B. Hayes]
[Mar. 1877] 
 Cadwalader, George, 1806-1879.
Letter to John L. Le Conte;
April 1, 18775" x 8"

[Philadelphia], A.L.S. 1p.

General physical description: 5" x 8"

 Cadwalader, George, 1806-1879.
Letter to the President of the United States;
April 2, 18775" x 8"

Philadelphia, Copy of L. 2p. and end. Recommends John L. Le Conte for the office of Commissioner of agriculture.

General physical description: 5" x 8"

 Hilgard, J. E. (Julius Erasmus), 1825-1891.
Letter to [J.L.] Le Conte;
April 2, 18775" x 8"

Washington, A.L.S. 3p.

General physical description: 5" x 8"

 Putnam, Joseph Duncan, 1855-1881.
Letter to [J.L.] Le Conte;
April 2, 18775 1/2" x 8 1/2"

Davenport, Iowa, A.L.S. 3p.

General physical description: 5 1/2" x 8 1/2"

 University of California..
Letter to J[ohn] L. Le Conte;
April 2, 187710x8

Berkeley, Cal., L. 1p. Incomplete. (see Le Conte papers.) Hopes he is appointed commissioner of agriculture. Originally B L493.2

General physical description: 10x8

 Caulfield, F. B..
Letter to[J.L. Le Conte];
April 3, 18775" x 8"

Montreal, A.L.S. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Fuller, Andrew S. (Andrew Samuel), 1828-1896.
Letter to John L. Le Conte;
April 3, 18775" x 8"

New York, A.L.S. 2p.

General physical description: 5" x 8"

 Kelley, William D. (William Darrah), 1814-1890.
Letter to [Rutherford B.] Hayes;
April 3, 18778x5

Philadelphia, A.L.S. 2p.,end. (see Le Conte papers.) Recommends Le Conte for commissioner of agriculture. Originally B L493.3

General physical description: 8x5

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [William D.] Kelley;
April 3, 18775-1/2x4

A.L.S. 4p. (see Le Conte papers.) Asks if he will notify the president that he is not of intemperate habits. Originally B L493.3

General physical description: 5-1/2x4

 University of Alabama.
Letter to R[utherford] B. Hayes
Apr. 3, 1877 
 Henry, Joseph, 1797-1878.
Letter to [Rutherford B. Hayes]
Apr. 4, 1877 
 Grote, Augustus Radcliffe, 1841-1903.
Letter to [J.L.] Le Conte;
April 7, 18775" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
April 7, 18775 1/4" x 8 1/4"

Smithsonian inst., A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Mendenhall, Thomas Corwin.
Letter to J. M. Comly;
April 8, 187711x8-1/2

Columbus, Ohio, A.L.S. 2p.,end. (see Le Conte papers.) Recommends Le Conte as commissioner of agriculture. Originally B L493.2

General physical description: 11x8-1/2

 Mendenhall, Thomas Corwin.
Letter to [J.L. Le Conte];
April 8, 18778 1/2" x 11"

Columbus, A.L.S. 1p.

General physical description: 8 1/2" x 11"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
April 9, 18778" x 10"

St. Louis, A.L.S. 2p.

General physical description: 8" x 10"

 Davenport Academy of Natural Sciences.
Letter to [Rutherford B. Hayes]
April 9, 1877 
 Forbes, John Murray, 1813-1898.
Letter to J. P[eter] Lesley, Philadelphia;
April 11, 18778-1/4x5-1/4

Boston, A.L.S. 2p. (see Le Conte papers.) Will recommend Le Conte for position of commissioner of agriculture. Suggests that a colored applicant from Philadelphia become ambassador to Haiti.

General physical description: 8-1/4x5-1/4

 Yardley, Thomas W., 1826-1900.
Letter to [J.L.] Le Conte;
April 11, 18775 3/4" x 9"

Cincinnati, A.L.S. 1p.

General physical description: 5 3/4" x 9"

 Henry, Joseph, 1797-1878.
Letter to John [L.] Le Conte;
April 13, 18775" x 8"

Smithsonian inst., A.L.S. 1p.

General physical description: 5" x 8"

 Hinckley, Isaac, 1815-1888.
Letter to [Rutherford B. Hayes]
Apr. 16, 1877 
 Yardley, Thomas W., 1826-1900.
Letter to [John L.] Le Conte;
April 18, 18779-3/4x8 and 9x5-3/4

Cincinnati, A.L.S. 1p.and enc.of 1p.,end. (see Le Conte papers.) His ideas and proposed petition to the president, to get the appointment of commissioner of agriculture for Le Conte.

General physical description: 9-3/4x8 and 9x5-3/4

 Anderson, Edward L., 1815-1872.
Letter to R. C. Anderson, Dayton, O.;
April 21, 18777-3/4x5

Cincinnati, O., A.L.S. 3p. (see Le Conte papers.) Asks him to sign a recommendation that J.L.Le Conte be appointed commissioner of agriculture. Originally B L493.2

General physical description: 7-3/4x5

 Waring, George E. (George Edwin), 1833-1898.
Letter to Fairman Rogers;
April 28, 187710x8

Newport, R.I., L. 4p. Copy. (see Le Conte papers.) Describes his concept of what the department of agriculture should do, and hopes Le Conte is made commissioner. Originally B L493.2

General physical description: 10x8

 Waring, George E. (George Edwin), 1833-1898.
Letter to [J.L.] Le Conte;
April 29, 18775" x 8"

Newport, R.I., A.L.S. 2p.

General physical description: 5" x 8"

 Inventory of documents submitted to [Rutherford B. Hayes]...in recommendation of John L. LeConte, M.D. for the Commissionership of Agriculture
[Apr.?] 1877 
 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to W. K. Rogers, Washington;
May 5, 18778-1/4x5-1/4

Philadelphia, A.L.S. 3p. (see Le Conte papers.) Reply to slanderous reports about himself. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to ----;
May 5, 187712-1/2x8

A.L. 2p. (see Le Conte papers.) Answers slanderous charges against him in Washington, since he is trying to be appointed commissioner of agriculture.

General physical description: 12-1/2x8

 LeConte, John L. (John Lawrence), 1825-1883.
Letter to [Rutherford B. Hayes]
May 5, 1877 
 Rogers, William King, 1828-1893.
Letter to John L. Le Conte, Philadelphia;
May 8, 18777x4-1/2

Washington, L.S. 2p. (see Le Conte papers.) Has received his letter and will place it on file, in the event the president calls for it.

General physical description: 7x4-1/2

 Academy of Science of St. Louis.
Letter to Carl Schurz;
May 8, 18778-1/2x5-1/2

St. Louis, A.L.S.: Nathaniel Holmes. 1p. (see Le Conte papers.) Forwards resolution recommending John L. Le Conte as commissioner of agriculture. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
May 11, 18775" x 8"

Abilene, Kans., A.L.S. 2p. In pencil.

General physical description: 5" x 8"

 Nichols, S. H..
Letter to [Rutherford B. Hayes]
May 21, 1877 
 Farnum, J. Edward.
Letter to [Rutherford B.] Hayes
May 22, 1877 
 Wister, Charles Jones, 1822-1910.
Letter to [Rutherford B. Hayes], Washington;
May 23, 187710-1/2x8

Germantown, L.S. 2p.and end. (see Le Conte papers.) Recommends John L. Le Conte as commissioner of agriculture. Originally B L493.3

General physical description: 10-1/2x8

 Hare, R. H.. Drayton, W. Heywood. Biddle, Craig, 1823-1910.
Letter to [Rutherford B. Hayes]
May 23, 1877 
 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
May 24, 18774 1/2" x 7"

Thornhill, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Rogers, Fairman, 1833-1900.
Letter to [Rutherford B. Hayes]
May 24, 1877 
 Lewis, J. Howard.
Letter to [Rutherford B.] Hayes
May 25, 1877 
 Lewis, Samuel C..
Letter to [Rutherford B.] Hay[e]s
May 25, 1877 
 Camac, William.
Letter to [Rutherford B. Hayes]
May 28, 1877 
 Eby, J. R..
Letter to [Rutherford B. Hayes]
May 29, 1877 
 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to W. K. Rogers, Washington;
May 29, 18778x5

Philadelphia, A.L.S. 2p. (see Le Conte papers.) Forwards letter of recommendation for the post of commissioner of agriculture from William Camac. Originally B L493.2

General physical description: 8x5

 Mayer, Edward Rodman, 1823-1891.
Letter to John L. Le Conte;
May 30, 18778x5

Wilkes Barre, Penna., A.L.S. 3p.,end. (see Le Conte papers.) Wishes he could get letters to help him win the post of commissioner of agriculture.

General physical description: 8x5

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte];
June 6, 18775" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Mendenhall, Thomas Corwin.
Letter to J. M. Comly, Washington;
June 7, 18778-1/2x5-1/2

Columbus, Ohio, A.L.S. 2p.,end. (see Le Conte papers.) Recommendation for J.L.Le Conte for position as commissioner of agriculture. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Mendenhall, Thomas Corwin.
Letter to [J.L.] Le Conte;
June 7, 18775 1/2" x 8 1/2"

Columbus, O., A.L.S. 2p. End. in J.L. Le Conte's hand.

General physical description: 5 1/2" x 8 1/2"

 Rogers, William Barton, 1804-1882.
Letter to [John L.] Le Conte;
June 8, 18778x5

A.L.S. 3p.,end. (see Le Conte papers.) Sends specimen of grub-worm and a descructive insect.

General physical description: 8x5

 Yardley, Thomas W., 1826-1900.
Letter to R.C.Anderson;
June 8, 18779x6

Cincinnati, A.L.S. 1p. (see Le Conte papers Asks that he forward petition that Le Conte be made commissioner of agriculture. Originally B L493.2

General physical description: 9x6

 Anderson, R. C..
Letter to [W. K.] Rogers;
June 9, 18778x5

Dayton, O., A.L.S. 2p. (see Le Conte papers) Forwards petition recommending that J.L.Le Conte be made commissioner of agriculture. Originally B L493.2

General physical description: 8x5

 Hilgard, J. E. (Julius Erasmus), 1825-1891.
Letter to [J.L.] Le Conte;
June 10, 18775" x 8"

Washington, A.L.S.3p.

General physical description: 5" x 8"

 Forney, J. W..
Letter to Rutherford B. Hayes
June 11, 1877 
 Yardley, Thomas W., 1826-1900.
Letter to [J.L.] Le Conte;
June 13, 18775 1/4" x 9 1/2"

Cincinnati, A.L.S. 2p.

General physical description: 5 1/4" x 9 1/2"

 Waring, George E. (George Edwin), 1833-1898.
Letter to Jno. [L.] Le Conte;
June 14, 18775 1/2" x 6 1/2"

Newport, R.I., A.L.S. 2p. In pencil.

General physical description: 5 1/2" x 6 1/2"

 Hilgard, J. E. (Julius Erasmus), 1825-1891.
Letter to [J.L.] Le Conte;
June 15, 18775" x 8"

Washington, A.L.S.2p.

General physical description: 5" x 8"

 Letter to [John L. LeConte]
June 18, 1877 
 Agassiz, Alexander, 1835-1910.
Letter to John L. Le Conte;
June 27, 18775" x 8"

Cambridge, Mass., A.L.S. 2p.

General physical description: 5" x 8"

 Snowden, Archibald Loudon, 1837-1912.
Letter to John L. Le Conte, Philadelphia;
June 29, 187710-1/2x8

Philadelphia; L.S. 2p. (see Le Conte papers.) Regrets that he wasn't appointed commissioner of agriculture.

General physical description: 10-1/2x8

 Nichols, S. H..
Letter to [John L.] Le Conte;
July 2, 18778x5

Danbury, A.L.S. 4p. (see Le Conte papers) Regrets that he wasn't appointed commissioner of agriculture.

General physical description: 8x5

 Currie, C. George.
Letter to [John L. Le Conte];
July 3, 18777x4-1/2

Philadelphia, A.L.S. 2p. (see Le Conte papers.) Thanks for his letter. Asks if he can have a commission from him while abroad.

General physical description: 7x4-1/2

 Yardley, Thomas W., 1826-1900.
Letter to Mrs. [Helen G.] Le Conte;
July 6, 18777 1/2" x 9 1/2"

Cincinnati, A.L.S. 3p.

General physical description: 7 1/2" x 9 1/2"

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte];
July 8, 18775" x 8"

Newport, R.I., A.L.S. 2p. End. in J.L. Le Conte's hand.

General physical description: 5" x 8"

 Belt, Thomas, 1832-1878.
Letter to J.L. Leconte;
July 22, 18774 1/2" x 7"

London, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
July 27, 18775" x 8"

Paris, A.L.S. 2p. In French.

General physical description: 5" x 8"

 Putnam, Joseph Duncan, 1855-1881.
Letter to [J.L.] Le Conte;
Aug. 3, 18775 1/2" x 8 1/2"

Davenport, Iowa, A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte];
Aug. 5, 18775" x 8"

Newport, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Barker, George F. (George Frederick), 1835-1910.
Letter to J.L. Le Conte;
Aug. 9, 18775" x 8"

Brookfield, A.L.S. 2p.

General physical description: 5" x 8"

 Fauvel, Albert Auguste, 1851-.
Letter to [John L. Le Conte];
Sept. 3, 18778-1/4x5-1/4

Caen, France, A.L.S. 2p. In French. (see Le Conte papers.) Friendly letter. Entomology.

General physical description: 8-1/4x5-1/4

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
Sept. 14, 18775" x 8"

Paris, A.L.S. 2p. In French.

General physical description: 5" x 8"

 Henry, Joseph, 1797-1878.
Letter to J.L. Le Conte;
Oct. 17, 18775" x 8"

Smithsonian inst., A.L.S. 3P.

General physical description: 5" x 8"

 Kendall, E. Otis (Ezra Otis), 1818-1899.
Letter to J.L. Le Conte;
Nov. 17, 18775" x 8"

[Philadelphia ?] A.L.S. 3p.

General physical description: 5" x 8"

 Tournier, Henri.
Letter to [John L.] Le Conte, Philadelphia;
Nov. 17, 18778-1/4x5-1/4

Peney Près Genève, A.L.S. 1p. (see Le Conte papers.) Wants some insects and his publication on American entomology.

General physical description: 8-1/4x5-1/4

 Belfrage, Gustaf W., 1834-1882.
Letter to J[ohn] L. Le Conte;
Dec. 6, 18778x5

A.L.S. 2p.,end. (see Le Conte papers.) Has been ill. Entomology. Originally B L493.4

General physical description: 8x5

 Hall, James, 1811-1898.
Letter to John L. Le Conte;
Dec. 10, 18775 1/4" x 8 1/4"

Albany, A.L.S. 3p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Hagen, Herman August, 1817-1893.
Letter to John L. Le Conte;
Dec. 16, 18778x5

Cambridge, Mass., A.L.S. 4p. (see Le Conte papers Entomology. Refers to Agassiz. Originally B L493.4

General physical description: 8x5

 McChesney, J. B..
Letter to J.L. Le Conte;
Dec. 18, 18775" x 8"

Oakland, A.L.S. 3p.

General physical description: 5" x 8"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
Dec. 26, 18774 1/2" x 7"

Thornhill, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Letter to J[ohn] L. LeConte
[1877] 
 Henry, Joseph, 1797-1878.
Letter to J.E. Hilgard;
18775" x 8"

Washington, [ca.] A.L.S. 2p.

General physical description: 5" x 8"

 Rogers, R. E. (Robert Empie), 1813-1884.
Letter to John [L.] Le Conte;
[1877]7-3/4x4-3/4

A.L.S. 3p. (see Le Conte papers.) Will present his petition in re the commissioner of agriculture to the board of managers of the Franklin Institute.

General physical description: 7-3/4x4-3/4

 Hilgard, Eugene W. (Eugene Woldemar), 1833-1916.
Letter to [John L. Le Conte?;]
18779-3/4x7-3/4

A.L.S. 2p. Incomplete. (see Le Conte papers.) Concerning the possibility of his appointment as commissioner of agriculture. Unlocated: October 2010.

General physical description: 9-3/4x7-3/4

 Franklin Institute (Philadelphia, Pa.).
Letter of recommendation for John L. Le Conte for the post of commissioner of agriculture;
[1877]8x5

L. 3p.and end. Copy. (see Le Conte papers.)

General physical description: 8x5

 Letters to the President of the United States, recommending John L. LeConte for Commissionership of Agriculture. Copies.
1877 
 LeConte, John L. (John Lawrence), 1825-1883.
Memorandum concerning the need for reorganization of the Department of Agriculture
[1877] 
 Le Conte, John L. (John Lawrence), 1825-1883.
Notes sent to Cincinnati on the department of agriculture and what should be done in it;
18778x5

[ca.]. A.D. 2p.and end. (see Le Conte papers.) Unlocated: October 2010.

General physical description: 8x5

 Lesley, J. P. (J. Peter), 1819-1903.
Letter to [J.L. ?] Le Conte;
Jan. 1, 18785 1/4" x 8 1/4"

Boston, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L.] Le Conte;
Jan. 2, 18785" x 8"

Heidelberg, A.L.S. 4p.

General physical description: 5" x 8"

 Linter, Joseph Albert, 1822-1898.
Letter to [J.L.] Le Conte;
Jan. 3, 18785 1/2" x 8 1/2"

Albany, A.L.S. 2p.

General physical description: 5 1/2" x 8 1/2"

 Billings, John S. (John Shaw), 1838-1913.
Letter to J.L. Le Conte;
Jan. 4, 18785" x 7 1/2"

Washington, A.L.S. 2p.

General physical description: 5" x 7 1/2"

 Matthews, A. (Andrew), 1815-1897.
Letter to [John L. Le Conte];
Jan. 6, 18787x4-1/2

A.L.S. 4p. (see Le Conte papers.) Entomology. Astronomical observations. Originally B L493.4

General physical description: 7x4-1/2

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
Jan. 6, 18784 3/4" x 7"

Thornhill, A.L.S. 3p. and enc. - 3p.

General physical description: 4 3/4" x 7"

 Gray, Asa, 1810-1888.
Letter to [John L.] Le Conte
Jan. 11, 18787-1/4x4-1/2

Cambridge, A.L.S. 1p. (see Le Conte Papers.) Thanks for photograph and will supply one of Torrey. Originally B L493.2

General physical description: 7-1/4x4-1/2

 Dana, James Dwight, 1813-1895.
Letter to [John L.] Le Conte;
Jan. 12, 18787x4-1/2

New Haven, A.L.S. 1p. (see Le Conte papers.) Thanks for photograph. Originally B L493.2

General physical description: 7x4-1/2

 Hagen, Hermann August, 1817-1893.
Letter to [John L.] Le Conte;
Jan. 12, 18788-1/2x5-1/2

Cambridge; A.L.S. 1p. (see Le Conte papers.) Thanks for photograph. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Blanchard, Frederick.
Letter to [John L. LeConte]
Jan. 15, 1878 
 Brush, George Jarvis, 1831-1912.
Letter to [John L.] Le Conte;
Jan. 15, 18788-1/4x5-1/4

New Haven, A.L.S. 2p. (see Le Conte papers.) Thanks for photograph. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Jan. 16, 18785" x 8"

Cambridge, [i.e. 1879?]. A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Belfrage, Gustaf W., 1834-1882.
Letter to J.L. Le Conte;
Jan. 18, 18785" x 8"

Clifton,Texas, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L. Le Conte ?];
Jan. 21, 18785" x 8"

Detroit, A.L.S. 6p.

General physical description: 5" x 8"

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to [J.L.] Le Conte;
Jan. 24, 18785" x 8"

Detriot, A.L.S. 2p.

General physical description: 5" x 8"

 Morse, Edward Sylvester, 1838-1925.
Letter to [John L.] Le Conte;
Jan. 26, 18788x5

Salem, Mass.; A.L.S. 1p. (see Le Conte papers.) Thanks for photograph. Originally B L493.2

General physical description: 8x5

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L. Le Conte ?];
Jan. 27, 18785" x 8"

Detroit, A.L.S. 3p.

General physical description: 5" x 8"

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to [J.L.] Le Conte;
Jan. 29, 18785" x 8"

Detroit, A.L.S. 1p. Contains also a note signed by E.A. Schwarz.

General physical description: 5" x 8"

 Newton, H. A. (Hubert Anson), 1830-1896.
Letter to [John L. Le Conte];
Feb. 6, 18788-1/2x5-1/4

New Haven, A.L.S. 3p. (see Le Conte papers.) Thanks for photograph. Doesn't think a department of science can be established in the government and be free of political control. Originally B L493.2

General physical description: 8-1/2x5-1/4

 Murray, Mary.
Letter to [John L.] Le Conte;
Feb. 9, 18787x4-1/2

A.L.S. 4p.,end. (see Le Conte papers.) Announces death of her father, Andrew Murray. Originally B L493.2

General physical description: 7x4-1/2

 Guyot, Auguste.
Letter to J[ohn] L. Le Conte;
Feb. 14, 18788-1/4x5-1/4

Princeton, A.L.S. 1p. (see Le Conte papers.) Thanks for photograph. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Morse, Edward Sylvester, 1838-1925.
Letter to [John L.] Le Conte;
Feb. 19, 18788x5

Salem, Mass., A.L.S. 1p. (see Le Conte papers Is going to Japan and would be happy to execute any commissions for him there. Originally B L493.2

General physical description: 8x5

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to J.L. Le Conte;
Feb. 20, 18787 3/4" x 9 3/4"

St. Louis, Mo., A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Rogers, William Barton, 1804-1882.
Letter to J[ohn] L. Le Conte;
Feb. 25, 18787-1/4x4-1/2

Boston, A.L.S. 2p. (see Le Conte papers.) Thanks for his photograph. Originally B L493.2

General physical description: 7-1/4x4-1/2

 Putnam, F. W. (Frederic Ward), 1839-1915.
Letter to J[ohn] L. Le Conte, Philadelphia;
Feb. 28, 18788x5

Cambridge, Mass., A.L.S. 1p. (see Le Conte papers Thanks for photograph. Originally B L493.2

General physical description: 8x5

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [John L.] Le Conte;
March 4, 18788x5

Washington, A.L.S. 2p. (see Le Conte papers Wants his article for a publication. Originally B L493.2

General physical description: 8x5

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [J.L.] Leconte;
March 10, 18788" x 10"

Washington, A.L.S. 1p. End. by J.L. Le Conte.

General physical description: 8" x 10"

 Henshaw, Samuel, 1852-1941.
Letter to John L. Leconte;
March 16, 18788x5

Boston, A.L.S. 1p.,end. Note on reverse pertaining to entomological publications by Le Conte. (see Le Conte papers.) Asks to borrow a publication. Originally B L493.2

General physical description: 8x5

 Hall, James.
Letter to [John L.] LeConte
Mar. 30, 1878 
 Bolter, A..
Letter to J.L. Leconte;
April 14, 18788" x 10 1/2"

Chicago, A.(?) L.S. End. by J.L. Le Conte.

General physical description: 8" x 10 1/2"

 Le Duc, William Gates, 1823-1917.
Letter to John L. Le Conte;
April 23, 18787 1/2" x 9 3/4"

Washington, L.S. 1p. Contains end. by J.L.Le Conte.

General physical description: 7 1/2" x 9 3/4"

 Candèze, E. C. (Ernest Charles), 1827-1898.
Letter to [John L. Le Conte];
April 25, 18788-1/2x5-1/4

Liege, A.L.S. 4p. In French. (see Le Conte papers.) Entomological research.

General physical description: 8-1/2x5-1/4

 Collis, Charles H. T. (Charles Henry Tucky), 1838-1902.
Letter to [John L.] Le Conte;
May 4, 18788-1/4x5-1/4

Philadelphia, A.L.S. 1p. (see Le Conte papers.) Will try to help him. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Blanchard, Frederick.
Letter to J[ohn] L. LeConte
May 8, 1878 
 Blanchard, Frederick.
Letter to T.L. Le Conte;
May 22, 18785" x 8"

Lowell, Mass., A.L.S. 2p.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L. Le Conte];
May 27, 18785" x 8"

Detroit, A.L.S. 3p. End. by J.L. LeC.

General physical description: 5" x 8"

 Blanchard, Frederick.
Letter to [John L. LeConte]
May 29, 1878 
 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L. Le Conte ?];
June 8, 18785" x 8"

Detroit, A.L.S. 4p.

General physical description: 5" x 8"

 Letter to [John L. LeConte]
June 15, 1878 
 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
June 26, 18785 1/4" x 8 1/4"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Belfrage, Gustaf W., 1834-1882.
Letter to J.L. Le Conte;
July 2, 18787 1/2" x 10"

Clifton,Texas, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 7 1/2" x 10"

 King, Valentine Overton, 1833-1917.
Letter to J. L. Le Conte;
July 12, 18787 1/2" x 9 3/4"

Austin, A.L.S. 4p. illus.

General physical description: 7 1/2" x 9 3/4"

 Letter to [John L. LeConte]
July 21, 1878 
 Linter, Joseph Albert, 1822-1898.
Letter to J.L. Le Conte;
July 23, 18785 1/4" x 8 1/4"

Albany, A.L.S. 1P. End. in J.L. Le C' hand.

General physical description: 5 1/4" x 8 1/4"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
July 27, 18785 1/4" x 8 1/4"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Horn, George Henry, 1840-1897.
Letter to [J.L. Le Conte];
Aug. 4, 18785 1/4" x 8 1/4"

Philadelphia, A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 5 1/4" x 8 1/4"

 Blüthner, Moritz Schaufuss.
Letter to [John L.] Leconte;
Sept., 18788x5

A.L.S. 3p. In German. (see Le Conte papers.)

General physical description: 8x5

 Blanchard, Frederick.
Letter to [John L. LeConte]
Oct. 22, 1878 
 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L. Le Conte ?];
Oct. 28, 18788" x 10"

Washington, A.L.S. 2p.

General physical description: 8" x 10"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
Oct. 28, 1878(?)4 1/2" x 7"

Gumley (?) A.L.S. 4p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Sharp, David, 1840-1922.
Letter to [John L. Le Conte];
Nov. 5, 18787x4-1/2

A.L.S. 3p.,end. (see Le Conte papers.) Entomological specimens of the U.S.

General physical description: 7x4-1/2

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to [John L.] Le Conte;
Nov. 8, 18787x4-1/2

Detroit, A.L.S. 3p. (see Le Conte papers.) Concerning politics in the department of agriculture. Entomological matters. Originally B L493.2

General physical description: 7x4-1/2

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.?] Le Conte;
Nov. 9, 18788" x 10"

Washington, A(?)L.S. 2p.

General physical description: 8" x 10"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Nov. 11, 18788" x 10"

Washington, A.L.S. 2p.

General physical description: 8" x 10"

 Foote, A. E. (Albert E.), 1846-1895.
Letter to [John L. Le Conte];
Nov. 13, 18788x5 and 8-1/2x5-1/2

A.L.S. 2p.and enc.of 1p. and (see Le Conte papers.) Lists books sold and forwards check.

General physical description: 8x5 and 8-1/2x5-1/2

 Guyot, A. (Arnold), 1807-1884.
Letter to [J.L.] Le Conte;
Dec. 11, 18785" x 8"

Princeton, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to J[ohn] L. Le Conte, Philadelphia;
Dec. 28, 18789-3/4x7-1/2

Washington, A.L.S. 2p. (see Le Conte papers.) Difficulty of contacting a man in the field. Will send entomological specimen. Originally B L493.2

General physical description: 9-3/4x7-1/2

 Leland, Charles Godfrey, 1824-1903.
Letter to J.L. Le Conte;
Jan. 2, 18795" x 8"

[Philadelphia?] A.L.S. 1p.

General physical description: 5" x 8"

 Blanchard, Frederick.
Letter to J.L. Le Conte;
Jan. 8, 18795" x 8"

Lowell, Mass., A.L.S. 6p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Jan. 23, 18798" x 10"

Washington, A.L.S. 1p.

General physical description: 8" x 10"

 Blanchard, Frederick.
Letter to [John L. LeConte]
Feb. 4, 1879 
 Goldsmith, Middleton, 1818-1887.
Letter to [J.L.] Le Conte;
Feb. 23, 18798" x 10"

Rutland, A.L.S. 2p.

General physical description: 8" x 10"

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [J.L. Le Conte ?];
Feb. 27, 18795" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Goldsmith, Middleton, 1818-1887.
Letter to [John L. Le Conte];
March 3, 187910x8

Rutland, Vt., A.L.S. 4p. (see Le Conte paper Study of alkaloids. Medicine. Originally B L493.4

General physical description: 10x8

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
April 5, 18798" x 10"

Washington, A.L.S. 2p.

General physical description: 8" x 10"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
April 29, 18794 3/4" x 7"

Thornhill, A.L.S. 2p.

General physical description: 4 3/4" x 7"

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte];
April 29, 18795" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
April 30, 18794 3/4" x 7"

Thornhill, A.L.S. 3p.

General physical description: 4 3/4" x 7"

 Hagen, Hermann August, 1817-1893.
Letter to [J.L.] Le Conte;
May 1, 18795" x 8"

A.L.S. 3p.

General physical description: 5" x 8"

 Baird, Spencer Fullerton, 1823-1887.
Letter to John L. Leconte;
May 3, 18797 3/4" x 9 3/4"

Washington, A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
May 26, 18794 3/4" x 7"

Thornhill, A.L.S. 3p.

General physical description: 4 3/4" x 7"

 Ulke, Henry, 1821-.
Letter to [John L. Le Conte];
May 29, 18798x5

Washington, A.L.S. 1p. (see Le Conte papers Has finished portrait of Joseph Henry. Originally B L493.2

General physical description: 8x5

 Linter, Joseph Albert, 1822-1898.
Letter to J[ohn] L. Le Conte;
May 31, 18798-1/4x5-1/4

Albany, A.L.S. 2p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Hagen, Hermann August, 1817-1893.
Letter to [John L.] Le Conte;
June 7, 18798-1/2x4-1/2

Cambridge, A.L.S. 1p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 8-1/2x4-1/2

 Smith, Emily A. (Emily Anna), 1840-.
Letter to [J.L.] Le Conte;
June 7, 18798" x 10"

Peoria,Ill., A.L.S. 1p. Note by J.L. LeC.

General physical description: 8" x 10"

 How, G. H..
Letter to [John L. Le Conte];
June 17, 18798-1/4x5-1/4

A.L.S. 2p. (see Le Conte papers.) Entomology.

General physical description: 8-1/4x5-1/4

 Holden, Edward Singleton, 1846-1914.
Letter to [John Huntington Crane] Coffin;
June 23, 18798x4-3/4

Washington, A.L.S. 1p. (see Le Conte papers.) Regrets "there are none on hand to offer to Prof. Le Conte." On same leaf is: Coffin to Le Conte; [June 1879]. Originally B L493.4

General physical description: 8x4-3/4

 Hagen, Hermann August, 1817-1893.
Letter to John L. Le Conte;
June 26, 18798x5

A.L.S. 2p. (see Le Conte papers Entomology. Originally B L493.2

General physical description: 8x5

 Billings, John S. (John Shaw), 1838-1913.
Letter to J.L. Le Conte;
June 27, 18795" x 8"

Washington, A.L.S. 2p.

General physical description: 5" x 8"

 Coffin, J.H.C. (John Huntington Crane), 1815-1890..
Letter to J[ohn] L. Le Conte;
June, 18798x4-3/4

A.L.S. 1p. (see Le Conte papers.) Could not procure a photograph of Saturn. On same sheet as: Holden to Coffin; June 23, 1879. Originally B L493.4

General physical description: 8x4-3/4

 Siewers, Charles G., 1815-1882.
Letter to J[ohn] L. Le Conte;
July 12, 18798x5

Newport, Ky., A.L.S. 4p. (see Le Conte papers) Entomology of Kentucky. Originally B L493.2

General physical description: 8x5

 Newsom, F. S..
Letter to J[ohn] L. Le Conte;
July 21, 18798x5

A.L.S. 4p. (see Le Conte papers Concerning the Le Contes of Florida.

General physical description: 8x5

 Barker, George F. (George Frederick), 1835-1910.
Letter to J[ohn] L. Le Conte;
July 30, 18798x5

Philadelphia, A.L.S. 1p. (see Le Conte papers Asks that he show a friend through the U.S. Mint. Originally B L493.4

General physical description: 8x5

 Siewers, Charles G., 1815-1882.
List of insects;
July, 18796-1/4x3-3/4

D. 1p. (see Le Conte papers.) Originally B L493.2

General physical description: 6-1/4x3-3/4

 Sclater, Philip Lutley, 1829-1913.
Letter to [J.L.] Le conte;
Aug. 2, 18794 1/2" x 7"

London, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Harris, Thaddeus William, 1795-1856.
Letter to J.L. Le Conte;
Aug. 4, 18795 1/4" x 8 1/4"

A.L.S. 1p. Unlocated: October 2010.

General physical description: 5 1/4" x 8 1/4"

 Harrison, George L..
Letter to [John L. LeConte]
Aug. 4, 1879 
 Schwartz, Eugene Amandus, 1844-1928.
Letter to John L. Le Conte;
Aug. 17, 18798" x 10"

Columbus, Texas, A.L.S. 6p.

General physical description: 8" x 10"

 Sennett, George B. (George Burritt), 1840-1900.
Letter to J[ohn] L. Le Conte;
Aug. 26, 18798-1/2x5-1/2

Washington, A.L.S. 1p. (see Le Conte papers.) Wants an article on insects. Originally B L493.4

General physical description: 8-1/2x5-1/2

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte];
Sept. 16, 18795" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to John L. Le Conte;
Sept. 19, 18797 3/4" x 9 3/4"

Washington, A.L.S. 5p.

General physical description: 7 3/4" x 9 3/4"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Sept. 21, 18797 3/4" x 9 3/4"

Washington, L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Blanchard, Frederick.
Letter to [John L. LeConte]
Sept. 26, 1879 
 Baird, Spencer Fullerton, 1823-1887.
Letter to John L. Le Conte, Philadelphia;
Sept. 27, 187910x8

Washington, A.L.S. 1p., end.: "Specimens names: of no value: subsequent correspondence discouraged." (see Le Conte papers) Sends insects collected in Mexico by Mr. Wilkinson and asks that he identify them. Originally B L493.2

General physical description: 10x8

 Chapuis, F. (Félicien), 1824-1879.
Letter to [John L. Le Conte];
Sept. 30, 187911x8-1/2

Heusy, Printed L. 1p. In French. (see Le Conte papers.) Notification of the death of Félicien Chapuis. Originally B L493.2

General physical description: 11x8-1/2

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [John L.] Le Conte;
Oct. 2, 18798-1/4x5

Cambridge, Mass., A.L.S. 2p. (see Le Conte papers.) Asks for information about his library. Originally B L493.2

General physical description: 8-1/4x5

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte];
Oct. 2, 18795" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Smithsonian Institution.
Letter to J[ohn] L. Le Conte, Philadelphia;
Oct. 3, 187910x8

Washington, A.L.S.: S.F.Baird. 1p.,end. (see Le Conte papers.) Asks identification of Mexican insects collected by E. Wilkinson, Jr. Originally B L493.2

General physical description: 10x8

 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887.
Letter to [J.L.] Le Conte;
Oct. 9, 18795" x 8"

Philadelphia, A.L.S. 1p.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to John L. Le Conte;
Oct. 9, 18798" x 10"

Washington, A.L.S. 1p.

General physical description: 8" x 10"

 Baird, Spencer Fullerton, 1823-1887.
Letter to John L. Le conte;
Oct. 10, 18798" x 10"

New York, L. 1p.

General physical description: 8" x 10"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Oct. 10, 18797 3/4" x 9 3/4"

Washington, A.L.S. 6p.

General physical description: 7 3/4" x 9 3/4"

 Coues, Elliott, 1842-1899.
Letter to J.L. Le Conte;
Oct. 11, 18797 1/2" x 9 1/2"

Washington, A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Oct. 14, 18797 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [John L.] Le Conte;
Oct. 14, 18798-1/4x5-1/4

Cambridge, Mass., A.L.S. 2p. (see Le Conte papers.) Entomology. Concerning his library. Originally B L493.2

General physical description: 8-1/4x5-1/4

 Schaupp, F. G..
Letter to [J.L. Le Conte];
Oct. 15, 18795" x 8"

Brooklyn, A.L.S. 3p.

General physical description: 5" x 8"

 Hagen, Hermann August, 1817-1893.
Letter to [John L. Le Conte];
Oct. 19, 18798x5

Cambridge, Mass., A.L.S. 3p. (see Le Conte papers.) His entomological work. Originally B L493.2

General physical description: 8x5

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Oct. 19, 18797 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Coues, Elliott, 1842-1899.
Letter to J.L. Le Conte;
Oct. 20, 18797 1/2" x 9 1/2"

Washington, A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte];
Oct. 20, 18795" x 8"

Washington, A.L.S. 1p.

General physical description: 5" x 8"

 Coues, Elliott, 1842-1899.
Letter to J[ohn] L. Le Conte, Philadelphia;
Oct. 22, 18799-3/4x7-1/2

Washington, A.L.S. 1p. (see Le Conte papers.) Hayden will have to decide if illustrations can be furnished for his paper. Originally B L493.2

General physical description: 9-3/4x7-1/2

 Hoey, Nicholas J..
Letter to J. A. Lintner, Albany;
Oct. 22, 18799-1/2x6

New Orleans, A.L.S. 1p. (see Le Conte papers.) Forwards insects for identification. On same sheet is letter from Lintner to Le Conte; Oct. 27, 1879. Originally B L493.2

General physical description: 9-1/2x6

 Comstock, John Henry, 1849-1931.
Letter to John L. Le Conte;
Oct. 23, 18798" x 10"

Washington, L.S. 1p. Notes by J.L. Le Conte (?)

General physical description: 8" x 10"

 Forbes, Stephen Alfred, 1844-1930.
Letter to J.L. Le Conte;
Oct. 23, 18795 1/2" x 9 1/2"

Normal, Ill., A.L.S. 5p.

General physical description: 5 1/2" x 9 1/2"

 Coues, Elliott, 1842-1899.
Letter to J.L. Le Conte;
Oct. 25, 18797 1/2" x 9 1/2"

Washington, A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

 Linter, Joseph Albert, 1822-1898.
Letter to [John L.] Le Conte;
Oct. 27, 18799-1/2x6

A.L.S. 1p. (see Le Conte papers.) Forwards insects for identification. On same sheet as Hoey to Linton; Oct. 22, 1879.

General physical description: 9-1/2x6

 Schwartz, Eugene Amandus, 1844-1928.
Letter to John L. LeConte;
Oct. 28, 18797 3/4" x 9 3/4"

Washington, D.C., A.L.S. 2p. Deposited by the Academy of Natural Sciences, Oct. 1948.

General physical description: 7 3/4" x 9 3/4"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
Oct. 29, 18794 1/2" x 7"

Thornhill, A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Oct. 31, 18797 3/4" x 9 3/4"

Washington, A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Forbes, Stephen Alfred, 1844-1903.
Letter to J[ohn] L. Le Conte;
Nov. 1, 18799-1/2x6

Normal, Ill., A.L.S. 4p. (see Le Conte papers.) Entomology. Originally B L493.4

General physical description: 9-1/2x6

 Coues, Elliott, 1842-1899.
Letter to J.L. Le Conte;
Nov. 4, 18797 1/2" x 9 1/2"

Washington, A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

 Belfrage, Gustaf W., 1834-1882.
Letter to J.L. Le Conte;
Nov. 6, 18795" x 8"

Clifton,Texas, A.L.S. 2p. Note by J.L. Le Conte.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to J. L. Le Conte;
Nov. 6, 18797 3/4" x 9 3/4"

Washington, L.S. 3p.

General physical description: 7 3/4" x 9 3/4"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Nov. 8, 18797 3/4" x 9 3/4"

Washington, A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L. ?] Le Conte;
Nov. 9, 18797 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [Charles Valentine] Riley;
Nov. 11, 18798x5-1/4

Philadelphia, A.L.S. 2p. Draft. (see Le Conte papers.) Will contribute articles to the new magazine. Concerning the seizure of certain entomological specimens.

General physical description: 8x5-1/4

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Nov. 13, 18797 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Nov. 14, 18797 3/4" x 9 3/4"

Washington, A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Ulke, Henry, 1821-.
Letter to [J.L. Le Conte];
Nov. 14, 18795" x 8"

Washington, A.L.S. 4p.

General physical description: 5" x 8"

 Mische, William.
Letter to J.L. Le Conte;
Nov. 15, 18797 3/4" x 12 1/2"

New Orleans, A.L.S. 2p.

General physical description: 7 3/4" x 12 1/2"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
Nov. 18, 18795" x 8"

Cambridge, A.L.S. 1p.

General physical description: 5" x 8"

 Coues, Elliott, 1842-1899.
Letter to J.L. Le Conte;
Nov. 19, 18797 1/2" x 9 1/2"

Washington, A.L.S. 1p.

General physical description: 7 1/2" x 9 1/2"

 Edwards, Henry, 1830-1891.
Letter to J[ohn] L. Leconte;
Nov. 21, 18797-3/4x5

New York, A.L.S. 3p. (see Le Conte papers.) Will miss him in Boston, but his wife will show Le Conte his entomological collection. Refers to A. Agassiz.

General physical description: 7-3/4x5

 Nason, W. A. (William A.), 1833 or 1834-1890.
Letter to J.L. Le Conte;
Nov. 28, 18795" x 8"

Algonquin,Ill., A.L.S. 4p.

General physical description: 5" x 8"

 Schaupp, F. G..
Letter to [J.L. Le Conte];
Dec. 9, 18795" x 8"

Brooklyn, A.L.S. 2p.

General physical description: 5" x 8"

 Crawford, John Martin, 1845-1916.
Letter to John L. Le Conte;
Dec. 11, 18795" x 8"

Cincinnati, A.L.S. 2p.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
Dec. 20, 18795" x 8"

Berkeley, Cal., A.L.S. 2p.

General physical description: 5" x 8"

 Winsor, Justin, 1831-1897.
Letter to J.L. Le Conte;
Dec. 26, 18795" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Wells, Francis.
Letter to [J.L. Le Conte ?];
Dec. 31, 18795 3/4" x 9"

Philadelphia A.L.S. 1p.

General physical description: 5 3/4" x 9"

 Agassiz, Alexander, 1835-1910.
Letter to [J.L. Le Conte];
18794 1/2" x 7"

Cambridge, Monday (?) A.L.S. 2p.

General physical description: 4 1/2" x 7"

 American Academy of Arts and Sciences.
Letter to John L. Le Conte
Jan. 1, 18808 1/2" x 10 1/2"

Boston, Printed form. 1p.

General physical description: 8 1/2" x 10 1/2"

 Blanchard, Frederick.
Letter to [J.L. Le Conte];
Jan. 1, 18805" x 8"

Lowell, A.L.S. 2p.

General physical description: 5" x 8"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
Jan. 5, 18805" x 8"

Berkeley, Cal., A.L.S. 1p.

General physical description: 5" x 8"

 Smith, Robert Pearsall, 1827-1898.
Letter to J.L. Leconte;
Jan. 10, 18805" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Clarke, Thomas Curtis, 1827-1901.
Letter to [John L.] Le Conte;
Jan. 13, 18808-1/2x5-1/2

A.L.S. 1p. (see Le Conte papers.) Forwards an item.

General physical description: 8-1/2x5-1/2

 King, Valentine Overton, 1833-1917.
Letter to J.L. Le Conte;
Jan. 16, 18807 3/4" x 9 3/4"

Austin, Texas, A.L.S. 3p.

General physical description: 7 3/4" x 9 3/4"

 King, Valentine Overton, 1833-1917.
Letter to J.L. Le Conte;
Jan. 18, 18805" x 8"

Austin, Tex., (?) A.L.S. 2p.

General physical description: 5" x 8"

 Schaupp, F. G..
Letter to [John L. Le Conte];
Jan. 20, 18808x5

Brooklyn, N.Y., A.L.S. 4p. (see Le Conte papers Entomology. Friendly letter. Originally B L493.4

General physical description: 8x5

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Jan. 20, 18807 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Nichols, J. H..
Letter to [John L. Le Conte];
Jan. 22, 18808x5

A.L.S. 1p. (see Le Conte papers Invites him to tea and conversation with Brinton, etc.

General physical description: 8x5

 How, G. H..
Letter to [John L. Le Conte];
Jan. 26, 18808x5-1/4

Philadelphia, A.L.S.with initials. 1p. (see Le Conte papers.) Comments on entomological questions.

General physical description: 8x5-1/4

 Siewers, Charles G., 1815-1882.
Letter to J.L. Le Conte;
Jan. 28, 18805" x 8"

Newport, A.L.S. 2p.

General physical description: 5" x 8"

 Bolter, A..
Letter to John L. Le Conte;
Feb. 2, [1880?]5" x 3"

Chicago, A.L.S. postal card - 1p. and add.

General physical description: 5" x 3"

 Furness, Horace Howard, 1833-1912.
Letter to [J.L.] Le Conte;
Feb. 4, 18804 3/4" x 7"

[Philadelphia] (?). A.L.S. 2p.

General physical description: 4 3/4" x 7"

 King, Valentine Overton, 1833-1917.
Letter to J.L. Le Conte;
Feb. 7, 18805" x 8"

Austin, Tex., A.L.S. 2p.

General physical description: 5" x 8"

 Blanchard, Frederick.
Letter to [John L. LeConte]
Feb. 8, 1880 
 Nason, W. A. (William A.), 1833 or 1834-1890.
Letter to J.L. Le Conte;
Feb. 10, 18805" x 10"

Algonquin,Ill., A.L.S. 3p.

General physical description: 5" x 10"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to John L. Le Conte;
Feb. 18, 18807 3/4" x 9 3/4"

Washington, A.L.S. 2p.

General physical description: 7 3/4" x 9 3/4"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Feb. 18, 18807 3/4" x 9 3/4"

Washington, A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 Raeloft, W..
Letter to [John L. Le Conte];
Feb. 21, 18808-1/2x5-1/4

Brussels, A.L.S. 3p. In French. (see Le Conte papers.) Forwards specimens of insects.

General physical description: 8-1/2x5-1/4

 Bolter, A..
Letter to [J.L. Le Conte ?];
Feb., 18808" x 10 1/2"

Chicago, A(?) L.S. 1p.

General physical description: 8" x 10 1/2"

 Baird, Spencer Fullerton, 1823-1887.
Letter to John L. Le Conte;
March 5, 18808" x 10"

Washington, A.L.S. 2p.

General physical description: 8" x 10"

 King, Valentine Overton, 1833-1917.
Letter to J.L. Le Conte;
March 12, 18805" x 8"

Austin, A.L.S. 1p.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
March 16, 18807 3/4" x 9 3/4"

Washington, A.L.S. 3p.

General physical description: 7 3/4" x 9 3/4"

 Grote, Augustus Radcliffe, 1841-1903.
Letter to [J.L. Le Conte];
March 22, 18805" x 8"

Buffalo, A.L.S. 1p.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
March 22, 18807 3/4" x 9 3/4"

Washington, A.L.S. 2p. Contains also a note in J.L. Le Conte's hand

General physical description: 7 3/4" x 9 3/4"

 Smith, Emily A. (Emily Anna), 1840-.
Letter to John [L.] Le Conte;
March 25, 18805 3/4" x 9"

A.L.S. 1p.

General physical description: 5 3/4" x 9"

 Sallé, Aug. (Auguste), 1820-1896.
Letter to [J.L.] Leconte;
March 26, 18805" x 8"

Paris, A.L.S. 3p. In French. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
March 28, 18808" x 10"

Washington, A.L.S. 2p.

General physical description: 8" x 10"

 Linter, Joseph Albert, 1822-1898.
Letter to [J.L.] Le conte;
March 30, 18805" x 8"

Albany, A.L.S. 1p.

General physical description: 5" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
April 2, 18805" x 8"

Cambridge, A.L.S. 1p.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
April 13, 18[80?]7 3/4" x 9 3/4"

Washington, A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 Bell, Robert, 1841-1917.
Letter to [J.L.] Le Conte;
April 16, 18805" x 8"

Montreal, A.L.S. 2p.

General physical description: 5" x 8"

 Bolter, A..
Letter to J.L. Le Conte;
April 19, 18808" x 10 1/2"

Chicago, A.L.S. 1p.

General physical description: 8" x 10 1/2"

 Bell, Robert, 1841-1917.
Letter to [J.L. Le Conte];
April 28, 18805" x 8"

Montreal, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Bell, Robert, 1841-1917.
Letter to J.L. Le Conte;
May 11, 18805" x 8"

Montreal, A.L.S. 1p.

General physical description: 5" x 8"

 Sharp, David, 1840-1922.
Letter to [J.L. Le Conte];
May 14, 18804 1/2" x 7"

Thornhill, A.L.S. 3p.

General physical description: 4 1/2" x 7"

 Linter, Joseph Albert, 1822-1898.
Letter to [J.L.] Le Conte;
May 26, 18808" x 10"

Albany, A.L.S. 1p.

General physical description: 8" x 10"

 Linter, Joseph Albert, 1822-1898.
Letter to [J.L.] Le Conte;
June 10, 18805 1/2" x 8 1/2"

Albany, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5 1/2" x 8 1/2"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
June 19, 18808x5

New York, A.L.S. 2p. (see Le Conte papers Hopes to visit him in Philadelphia on the way South. Originally B L493.2

General physical description: 8x5

 Saunders, William, 1822-1900.
Letter to John L. Le Conte;
June 25, 18808x5-1/4

London, Canada, A.L.S. 1p. (see Le Conte papers.) Concerning his article on Riley. Hagen also has an article on Riley. Originally B L493.2

General physical description: 8x5-1/4

 Waller, Gerald.
Letter to [J.L. Le Conte],
June 28, 18804 1/2" x 7"

Baltimore, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Waller, Gerald.
Letter to [J.L.] Le Conte;
July 6, 18805 1/4" x 8 1/2"

New York, A.L.S. 2 leaves

General physical description: 5 1/4" x 8 1/2"

 Blanchard, Frederick.
Letter to [John L. Le Conte];
July 20, 18808x5

Dowell, Mass., A.L.S. 2p. (see Le Conte papers Sent insects. Entomology. Originally B L493.2

General physical description: 8x5

 Hagen, Hermann August, 1817-1893.
Letter to [J.L.] Le Conte;
July 23, 18805" x 8"

Cambridge, A.L.S. 4p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Aug. 13, 18807 3/4" x 9 3/4"

Washington, A.L.S. 2p. End. by L.L. LeC.

General physical description: 7 3/4" x 9 3/4"

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to [C.V.] Riley;
Aug. 14, 18807 1/2" x 8 3/4"

Philadelphia, Letterpress copy of A.L.S. 2p.

General physical description: 7 1/2" x 8 3/4"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Aug. 16, 18808" x 10"

Washington, L.S. 1p.

General physical description: 8" x 10"

 Crotch, G. K..
Letter to [John L.] Le Conte;
Aug. 18, 18808x5

A.L.S. 3p. (see Le Conte papers Concerning the expedition and comments on coleoptera, etc. collected.

General physical description: 8x5

 Siewers, Charles G., 1815-1882.
Letter to [J.L. Le Conte?];
Aug. 23, 18805" x 8"

Newport, A.L.S. 4p.

General physical description: 5" x 8"

 Blüthner, M..
Letter to [John L. Le Conte];
Aug. 29, 18808x5

Lockford, A.L.S. 3p. In German (see Le Conte papers.) Entomology of the west. Originally B L493.2

General physical description: 8x5

 Currie, C. George.
Letter to [J.L. Le Conte ?];
Sept. 2, 18804 1/2" x 7"

London, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Hare, R. Emett.
Letter to [John L.] Le Conte;
Sept. 8, 18808-1/2x5-1/2

A.L.S. 2p. (see Le Conte papers.) Inquires about the health of a doctor form Philadelphia.

General physical description: 8-1/2x5-1/2

 Borre, A. de.
Letter to J[ohn] L. Le Conte, Philadelphia;
Sept. 16, 18808-1/4x5-1/4

Brussels, A.L.S. 2p. In French. (see Le Conte papers.) Entomological news.

General physical description: 8-1/4x5-1/4

 Rivers, J. J..
Letter to J[ohn] L. Le Conte;
Sept. 22, 18808x5

Berkeley, Cal.; A.L.S. 2p. (see Le Conte papers Entomology. Originally B L493.2

General physical description: 8x5

 Kansas Academy of Science. Popenoe, Edwin A.
Letter to J[ohn] L. Le Conte, Philadelphia;
Sept. 23, 18808-1/2x5-1/2

Manhattan, Kan., A.L.S. 2p. (see Le Conte papers.) Asks if he would like to contribute an entomological articel to the Kansas Academy of Science. Originally B L493.2 Unlocated: October 2010.

General physical description: 8-1/2x5-1/2

 Popenoe, Edwin A..
Letter to J[ohn] L. Le Conte, Philadelphia;
Sept. 23, 18808-1/2x5-1/2

Manhattan, Kan., A.L.S. 2p. (see Le Conte papers.) Asks if he would like to contribue an entomoligical article to the Kansas Academy of Science. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Hagen, Hermann August, 1817-1893.
Letter to [J.L.] Le Conte;
Oct. 15, 18805" x 8"

A.L.S. 1p.

General physical description: 5" x 8"

 Morrison, Herbart Knowles.
Letter to John L. Le Conte;
Oct. 22, 18805" x 8"

Morganton, N.C., A.L.S. 4p.

General physical description: 5" x 8"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Oct. 30, 18807 3/4" x 9 3/4"

Washington, A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 King, Valentine Overton, 1833-1917.
Letter to J.L. Le Conte;
Nov. 5, 18805 1/4" x 8 1/4"

Austin, Texas, A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to [J.L.] Le Conte;
Nov. 30, 18805 1/2" x 9"

Detroit, A.L.S. 3p. Contains note by J.L. Le Conte.

General physical description: 5 1/2" x 9"

 Schwartz, Eugene Amandus, 1844-1928.
Letter to [J.L.] Le Conte;
Dec. 9, 18807 3/4" x 9 3/4"

Washington, A.L.S. 4p.

General physical description: 7 3/4" x 9 3/4"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
Dec. 12, 18805" x 8"

Berkeley, Cal., A.L.S. 2p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [J.L.] Le Conte;
Dec. 14, 188073 /4" x 9 3/4"

Washington, A.L.S. 1p.

General physical description: 73 /4" x 9 3/4"

 Leland, Charles Godfrey, 1824-1903.
Letter to John [L.] Leconte;
Dec. 15, 18805" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Hubbard, H. G. (Henry Guernsey), 1850-1899.
Letter to [J.L.] Le Conte;
Dec. 30, 18805 1/2" x 9"

Detroit, A.L.S. 2p.

General physical description: 5 1/2" x 9"

 Hamlin, Augustus C. (Augustus Choate), 1829-1905.
Letter to [John L. Le Conte];
Feb. 4, 18818x5

Bangor, Maine, A.L.S. 2p. (see Le Conte papers Will sell gem. Concerning his gem collection.

General physical description: 8x5

 Grier, W. A. M..
Letter to Jo[h]n L. Le Conte;
Feb.15, 188110-1/2x8

Hazeltown, Penna., A.L.S. 1p. (see Le Conte papers.) Wishes to purchase a complete set of proof coins from the mint. Friendly letter.

General physical description: 10-1/2x8

 Grier, W. P..
Letter to J.L. Le Conte;
Feb. 19, 18818" x 10 1/2"

Hazleton, Pa., A.L.S. 1p.

General physical description: 8" x 10 1/2"

 Dohrn, C. A. (Carl August), 1806-1892.
Letter to [J.L. Le Conte];
Feb. 24, 18815 1/2" x 8 1/2"

Stettin, A.L.S. 3p. In English and French.

General physical description: 5 1/2" x 8 1/2"

 Morrison, Herbart Knowles.
Letter to John L. Le Conte;
March 17, 18815" x 8"

Morganton, N.C., A.L.S. 3p.

General physical description: 5" x 8"

 Remsen, Ira, 1846-1927.
Let er to J.L. Le Conte;
April 1, 18815" x 8"

Baltimore, Md., A.L.S. 1p.

General physical description: 5" x 8"

 Lesley, J. P. (J. Peter), 1819-1903.
Letter to [J.L.] Le Conte;
April 7, 18818" x 10"

Philadelphia, A.L.S. 2p. Interlinear notes by J.L. Le Conte. Written on A.P.S. stationery.

General physical description: 8" x 10"

 LeConte, Joseph, 1823-1901.
Letter to John [L. Le Conte];
April 23, 18815" x 8"

Berkeley, Cal., A.L.S. 2p.

General physical description: 5" x 8"

 Bell, Robert, 1841-1917.
Letter to [J.L.] Le Conte;
April 27, 18815" x 8"

Montreal, A.L.S. 2p.

General physical description: 5" x 8"

 Tatham, William P., 1820-1899.
Letter to J[ohn] L. Le Conte;
April 30, 18819-1/4x6

Philadelphia, A.L.S. 2p. (see Le Conte papers.) Describes beetles found in wood for fire. Originally B L493.2

General physical description: 9-1/4x6

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [J.L.] Le Conte;
May 26, 18815" x 8"

Cambridge, Mass., A.L.S. 1p.

General physical description: 5" x 8"

 Morrison, Herbart Knowles.
Letter to J.L. Le Conte;
May 29, 18815" x 8"

Bismarck, Dakota terr., A.L.S. 2p.

General physical description: 5" x 8"

 Riley, Charles V. (Charles Valentine), 1843-1895.
Letter to [John L. Le Conte];
June 1, 188111x8-1/2

Washington, L. 3p.with handwritten note. (see Le Conte papers.) Concerning his returning to work as entomologist for the department of agriculture. Originally B L493.4

General physical description: 11x8-1/2

 Davidson, George, 1825-1911.
Letter to John L. Le Conte;
June 11, 18818" x 10"

San Francisco, A.L.S. 1p.

General physical description: 8" x 10"

 Goldsmith, W..
Letter to [John L.] Le Conte;
June 16, 18819-1/2x6

Rutland, Vt., A.L.S. 2p. (see Le Conte papers.) Entomological observations. On same letter is letter from Le Conte to E.T.Cresson; [June 1881]. Originally B L493.2

General physical description: 9-1/2x6

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter to C[harles] V. Riley, Washington;
June, [1881]6-3/4x4-1/2

(see Le Conte papers.) Hopes he gets the post as entomologist in the Department of Agriculture. Originally B L493.4

General physical description: 6-3/4x4-1/2

 Ashmead, William H. (William Harris), 1855-1908.
Letter to Jo[h]n L. LeConte
July 17, 1881 
 Dohrn, C. A. (Carl August), 1806-1892.
Letter to [J.L.] Le Conte;
Aug. 30, 18815 1/2" x 8 1/2"

[near ca.] A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Notice of the death of Lewis H. Morgan
Dec. 1881 
 Notice of the death of Jules Putzeÿs
Jan. 2, 1882 
 Baird, Spencer Fullerton, 1823-1887.
Letter to J[ohn] L. Le Conte;
June 25, 18837-3/4x5

A.L.S. 3p. (see Le Conte papers.) Agassiz is claiming all of Le Conte's items and he wants to know if Le Conte has promised everything to him. Refers to the large entomological collection at the Smithsonian. Refers to Haldmen. Originally B L493.2

General physical description: 7-3/4x5

 Baird, Spencer Fullerton, 1823-1887.
Letter to [John. L. Le Conte];
Nov. 12, 18838-1/2x5-1/2

A.L.S. 1p. (see Le Conte papers.) Authorizes the delivery of 25 copies of a catalogue for himself and 25 for Haldeman. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Brooklyn Entomological Society.
On the death of John L. Le Conte;
Nov. 17, 18838x5

D.S.: F. G. Schaupp. 3p. (see Le Conte papers.) Originally B L493.2

General physical description: 8x5

 Baird, Spencer Fullerton, 1823-1887.
Letter to Jo[h]n L. Le Conte,
Dec. 2, 18838-1/2x5-1/2

Philadelphia, A.L.S. 2p. (see Le Conte papers.) Entomological publications. Originally B L493.2 Unlocated: October 2010.

General physical description: 8-1/2x5-1/2

 Schaupp, F. G..
Letter to Mrs. [Helen S. Grier] Le Conte;
Dec. 10, 18838-1/2x5-1/2

Brooklyn, N.Y., A.L.S. 1p. (see Le Conte papers.) Sympathy for loss of J.L. Le Conte.

General physical description: 8-1/2x5-1/2

 Prime, Temple, 1832-1903.
Letter to John L. Le Conte;
Dec. 27, 18868x5

New York, A.L.S. 1p. (see Le Conte papers Concerning publications. Unlocated: October 2010.

General physical description: 8x5

 LeConte, Joseph, 1823-1901.
Letter to O[tis] T[ufton] Mason;
May 29, 18888-1/4x5-1/2

Berkeley, Cal., A.L.S. 2P. (see Le Conte papers.) Describes men used as pack-animals on a trip he made down the Mississippi in 1844. Film 1306. Originally B L493.1.

General physical description: 8-1/4x5-1/2

 Bache, Thomas Hewson, 1826-1912.
Letter to John Le Conte;
April 29, 18898-1/4x5-1/4

A.L.S. 2p. (see Le Conte papers.) Forwards publication on the Dudley Observatory. Originally B L493.2 Dr. Lester D. Stephens believes this item to be dated 1854. (June 11, 1974)

General physical description: 8-1/4x5-1/4

 Le Conte, Caroline, 1863-1946.
Letter to Helen [G. Le Conte];
April 1, [1897]5" x 8"

Berkeley, A.L.S. 6p. and envelope

General physical description: 5" x 8"

 Cany, H. G..
Letter to [John L.] Le Conte;
Jan. 3, undated7-1/4x4-1/2

A.L.S. 1p. (see Le Conte papers.) Asks for an address. Originally B L493.2

General physical description: 7-1/4x4-1/2

 Sclater, Philip Lutley, 1829-1913.
Letter to [J.L.] Le Conte;
Jan. 14, undated4 1/2" x 7"

London, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Foster, J. W..
Letter to J[ohn L.] LeConte
Jan. 14, undated 
 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. LeConte]
Jan. 24, undated 
 Matthews, A. (Andrew), 1815-1897.
Letter to [John L. LeConte]
Jan. 25, undated 
 Agassiz, Alexander, 1835-1910.
Letter to John L. LeConte
[Jan. 30], undated 
 Crotch, George R..
Letter to [J.L.] Leconte;
Jan. 30, undated5" x 8"

Cambridge, A.L.S. 4p.

General physical description: 5" x 8"

 Carey, H. O..
Letter to [John L.] LeConte
Feb. 8, undated 
 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to [J.L. Le Conte ?];
Feb. 10, undated5" x 8"

A.L.S. 2p.

General physical description: 5" x 8"

 Crotch, George R..
Letter to [J.L.] Leconte;
Feb. 10, undated5" x 8"

Cambridge, A.L.S. 3p. and end.

General physical description: 5" x 8"

 Darrach, James, 1806-1889.
Letter to John L. Le Conte;
Feb. 26, undated8x5

Germantown, A.L.S. 2p. (see Le Conte papers Friendly letter. Originally B L493.2

General physical description: 8x5

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [John L. Le Conte];
Feb. 27, Feb. 28, undated7-1/4x4-1/2

Washington, A.L.S. 3p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 7-1/4x4-1/2

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
Feb. 29, undated4 1/2" x 7"

[ ] A.L.S. 8p.

General physical description: 4 1/2" x 7"

 Mitchell, S. Weir (Silas Weir), 1829-1914.
Letter to John [L.] Le Conte;
March 2, undated4 1/2" x 6 3/4"

Philadelphia, [ ] A.L.S. 1p.

General physical description: 4 1/2" x 6 3/4"

 Boardman, Henry A. (Henry Augustus), 1808-1880.
Letter to Jo[h]n L. Le Conte;
March 4, undated8x5

A.L.S. (see Le Conte papers Thanks for Dana's pamphlet. Forwards publication. Originally B L493.2

General physical description: 8x5

 Thomson, James.
Letter to [John L.] Le Conte;
March 24, undated6-1/4x4

Paris, A.L.S. 4p. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 6-1/4x4

 de Bouvauloir, H..
Letter to J[ohn L.] LeConte
Mar. 10, undated 
 Lewis, John Frederick, 1860-1932.
Letter to J[ohn] L. LeConte
Mar. 16, undated 
 Parry, F. J..
Letter to [John L.] LeConte
Mar. 26, undated 
 Robinson, Moncure, 1802-1891.
Letter to J[ohn] L. Le Conte;
March 31, undated8x5

A.L.S. 1p. (see Le Conte papers Will turn the memorandum over to him with verbal explanation. Originally B L493.2

General physical description: 8x5

 Saussure, Henri de, 1829-1905.
Letter to [John L. LeConte]
Apr. 8, undated 
 Squier, E. G. (Ephraim George), 1821-1888.
Letter to J.L. Le Conte;
April 8, undated4 1/2" x 7"

New York, A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Gould, Benjamin A. (Benjamin Apthorp), 1787-1859.
Letter to [John L.] LeConte
Apr. 11, undated 
 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L. Le Conte ?];
April 12, undated4" x 5 1/4"

A.L.S. 4p.

General physical description: 4" x 5 1/4"

 Sclater, Philip Lutley, 1829-1913.
Letter to [John L.] Le Conte;
April 13, undated8x5

London, A.L.S. 4p. (see Le Conte papers Natural history.

General physical description: 8x5

 Barnard, James M. (James Munson), 1819-1904.
Letter to [John L.] LeConte
Apr. 15, undated 
 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John Lawrence] Le Conte;
April 16, undated8x5

A.L.S. 2p. (see Le Conte papers Asks for an article for his publication. Originally B L493.2

General physical description: 8x5

 Boisduval, Jean Alphonse, 1801-1879.
Letter to Jean [John E.] Le Conte, New York;
April 20, undated10-1/4x8

Paris, April 20. A.L.S. 2p.and add. In French. (see Le Conte papers.) Entomology. Originally B L493.2

General physical description: 10-1/4x8

 Bache, Richard Meade, 1830-1907.
Letter to [J.L.Le Conte ?];
April 21, undated5" x 8"

[Philadelphia] []. A.L.S. 4p.

General physical description: 5" x 8"

 Crotch, George R..
Letter to [J.L.] Le Conte;
April 26, undated5" x 8"

San Diego, A.L.S. 2p.

General physical description: 5" x 8"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L. LeConte]
Apr. 26, undated 
 Burley, J. W..
Letter to John L. LeConte
Apr., undated 
 Matthews, A. (Andrew), 1815-1897.
Letter to [John L. LeConte]
Apr., undated 
 Saussure, Henri de, 1829-1905.
Letter to [John L. LeConte]
May 1, undated 
 Crotch, George R..
Letter to [John L.] Le Conte];
May 3, undated7x4-1/4

Cambridge, A.L.S. 2p. (see Le Conte papers.) Concerning his publications. Originally B L493.2

General physical description: 7x4-1/4

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L. Le Conte ?];
May 6, undated5 1/4" x 8 1/4"

A.L.S. 2p.

General physical description: 5 1/4" x 8 1/4"

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to John L. Le Conte;
May 10, undated8x5

Philadelphia, A.L.S. 1p. (see Le Conte papers Forwards papers concerning a dispute at the APS meeting. Originally B L493.2

General physical description: 8x5

 Matthews, A. (Andrew), 1815-1897.
Letter to [J. L. ?] Le Conte;
May 13, undated4 1/2" x 7"

A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Putnam, F. W. (Frederic Ward), 1839-1915.
Letter to J.L. Le Conte;
May 14, undated5" x 3"

Cambridge, [ ] A.L.S. postal card 1p. and add.

General physical description: 5" x 3"

 de Bouvauloir, H..
Letter to [John L. LeConte]
May 19, undated 
 Schaum, Herm. Rud. (Hermann Rudolf), 1819-1865.
Letter to [J.L.] Leconte;
May 28, undated7 3/4" x 9 3/4"

Buffalo, A.L.S. 1p.

General physical description: 7 3/4" x 9 3/4"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte];
June 4, undated5" x 8"

Newport, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 5" x 8"

 Wister, Sarah B..
Letter to [John L. LeConte]
June 4, undated 
 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to [John L. Le Conte];
June 10, undated8x5

Washington, A.L.S.with initials. 1p. (see Le Conte papers.) Members of his family in Washington. Originally B L493.2

General physical description: 8x5

 Carey, Hugh.
Letter to [John L.] LeConte
June 11, undated 
 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
June 12, undated5 1/4" x 8 1/4"

A.L.S. 4p.

General physical description: 5 1/4" x 8 1/4"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
June 14, July 4, undated4 1/2" x 7"

A.L.S. 6p.

General physical description: 4 1/2" x 7"

 Matthews, A. (Andrew), 1815-1897.
Letter to [John L.] LeConte
June 14, July 4, undated 
 Crotch, George R..
Letter to [J.L.] Leconte;
June 16, undated5" x 8"

Grand Hotel, A.L.S. 2p.

General physical description: 5" x 8"

 Crotch, George R..
Letter to [J.L.] Leconte;
June 17, undated5" x 8"

Grand Hotel, A.L.S. 3p.

General physical description: 5" x 8"

 Kennicott, Robert, 1835-1866.
Letter to ?
June 19, undated 

Access digital object:
https://diglib.amphilsoc.org/islandora/object/text:190995

 Mitchell, S. Weir (Silas Weir), 1829-1914.
Letter to [J.L.] Le Conte;
June 22, undated4 3/4" x 6 3/4"

A.L.S. 1p.

General physical description: 4 3/4" x 6 3/4"

 Sclater, Philip Lutley, 1829-1913.
Letter to [John L.] Le Conte;
June 29, undated8x5-1/4

London, A.L.S. 3p. (see Le Conte papers.) Birds and natural history. Refers to Asa Gray. Originally B L493.2

General physical description: 8x5-1/4

 Crotch, George R..
Letter to [J.L.] Leconte;
July 6, undated4 1/4" x 7"

Cambridge, A.L.S. 3p.

General physical description: 4 1/4" x 7"

 de Bouvauloir, H..
Letter to [John L. LeConte]
July 11, undated 
 Crotch, George R..
Letter to [J.L.] Leconte;
July 12, undated4 1/2" x 7"

Cambridge, A.L.S. 2p. End. by J.L. Le Conte.

General physical description: 4 1/2" x 7"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L.] Le Conte;
July 14, undated5" x 8"

New York, A.L.S. 2p.

General physical description: 5" x 8"

 Smith, Robert Henry Soden, 1822-1890.
Letter to [John L.] LeConte
July 17, undated 
 Sclater, Philip Lutley, 1829-1913.
Letter to [John L. Le Conte];
July 29, undated8-1/4x5

London, A.L.S. 3p. (see Le Conte papers.) Asks for American birds. Friendly letter. Entomology. Originally B L493.4

General physical description: 8-1/4x5

 Letter to [John L. LeConte]
Aug. 1, undated 
 Thomson, James.
Letter to [John L.] Le Conte;
Aug. 6, undated8x5

New York, A.L.S. 2p. (see Le Conte papers Sent parcels to him. Has insect for him. Originally B L493.2

General physical description: 8x5

 Kluge, John Peter, 1768-1849.
Letter to John [L.] Le Conte;
Aug. 8, undated8-1/2x5-1/4

Panama, A.L.S. 2p. (see Le Conte papers.) Introduces Mr. Seydel, of Nicaragua. Originally B L493.2

General physical description: 8-1/2x5-1/4

 Campbell, H. H. (Henry Harrison), 1840-1911.
Letter to [John L.Le Conte];
Aug. 21, undated8x5

Washington, A.L.S. 1p. (see Le Conte papers Has been too busy to present his case to the secretary. Originally B L493.2

General physical description: 8x5

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L. Le Conte ?];
Aug. 21, undated5 1/4" x 8 1/4"

A.L.S. 4p.

General physical description: 5 1/4" x 8 1/4"

 Gray, C. C. (Christopher Columbus), 1860-1939.
Letter to [John L. Le Conte];
Sept. 3, undated8-1/4x5-1/4

Washington, A.L.S. 1p. (see Le Conte papers.) Treatment of wounded in the war.

General physical description: 8-1/4x5-1/4

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
Sept. 17, undated3 1/2" x 4 1/2"

A.L.S. 4p.

General physical description: 3 1/2" x 4 1/2"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to [John L. Le Conte];
Sept. 17, undated8x5

New York, A.L.S. 3p. (see Le Conte papers Hopes to visit Philadelphia and hopes they can visit.

General physical description: 8x5

 Thomson, James.
Letter to [John L.] Le Conte;
Sept. 24, undated8x5

New York, A.L.S. 1p. (see Le Conte papers Describes his movements before sailing. Originally B L493.2

General physical description: 8x5

 Letter to [Mrs. Helen Grier LeConte]
Oct. 2, undated 
 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L. Le Conte ?];
Oct. 24, undated4" x 5 1/4"

A.L.S. 4p.

General physical description: 4" x 5 1/4"

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte ?];
Oct. 24, undated4 1/2" x 7"

Washington, [ ]. A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Letter to [John L. LeConte]
Oct. 27, undated 
 Boisduval, Jean Alphonse, 1801-1879.
Letter to John [E.] Le Conte, New York;
Nov. 1, undated10-1/2x8-1/4

A.L.S. 3p.and add. In French. (see Le Conte papers.) Entomological news. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Carey, Henry Charles, 1793-1879.
Letter to [John L.] Le Conte;
Nov. 17, undated6x4-1/2

A.L.S. 1p. (see Le Conte papers.) Sends $150.00.

General physical description: 6x4-1/2

 Cany, H. G..
Letter to [John L.] Le Conte;
Nov. 18, undated6x4-1/2

Wednesday A.L.S. 1p. (see Le Conte papers.) Forwards another item as requested. Originally B L493.4

General physical description: 6x4-1/2

 Tyndall, John, 1820-1893.
Letter to [John L. Le Conte];
Nov. 18, undated5x4

A.L.S. 1p. (see Le Conte papers Wishes he had stayed for a moment when he called. Originally B L493.2

General physical description: 5x4

 Osten-Sacken, C. R. (Carl Robert), 1828-1906.
Letter to [J.L. Le Conte ?];
Nov. 20, undated4 1/2" x 7"

Washington, [ ]. A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to J[ohn] L. Le Conte;
Nov. 23, undated8x5

Washington, A.L.S. 1p. (see Le Conte paper Returns item. Asks what is wrong with the APS? Originally B L493.4

General physical description: 8x5

 Crotch, George R..
Letter to [J.L.] Leconte;
Nov. 30, undated5" x 8"

Cambridge, A.L.S. 2p.

General physical description: 5" x 8"

 Le Conte, Josephine.
Letter to Sallie [ ];
Dec. 1, undated5" x 8"

Columbia, A.L.S. 4p.

General physical description: 5" x 8"

 Farish, John P..
Letter to J[ohn] L. Le Conte;
Dec. 7, undated8x5

A.L.S. 2p. (see Le Conte papers Notifies him of the worsening condition of a patient.

General physical description: 8x5

 Frazer, Persifor, 1844-1909.
Letter to [John L.] Le Conte;
Dec. 10, undated8x5

A.L.S. 2p. (see Le Conte papers Concerning some purchases in Baltimore. Originally B L493.2

General physical description: 8x5

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to [John L.] Le Conte;
Dec. 21, undated8x5

A.L.S. 1p. (see Le Conte papers Directions for sending publications. Originally B L493.2

General physical description: 8x5

 Letter to [John L. LeConte]
[Dec.], undated 
 Crotch, George R..
Letter to [J.L.] Leconte;
Monday, [ ] 16th, undated5" x 8"

Cambridge, Monday 16th. A.L.S. 1p.

General physical description: 5" x 8"

 Letter to [Mrs.] Helen [Grier LeConte]
Monday, undated 
 Chauvennes, W..
Letter to J[ohn] L. Le Conte;
Tuesday 30th, undated8x5

Tuesday. A.L.S. 1p. (see Le Conte papers Sorry they missed visiting, but he must go to Minnesota.

General physical description: 8x5

 Lewis, Francis Warner, 1822-1913.
Letter to [John L.] Le Conte;
Tuesday, undated8x5

Tuesday. A.L.S. 1p. (see Le Conte papers) Invitation to a party. Originally B L493.2

General physical description: 8x5

 Lewis, Francis Warner, 1822-1913.
Letter to [J.L. Le Conte];
Tuesday 29th, undated4" x 7"

Tuesday [Philadelphia] A.L.S. 2p.

General physical description: 4" x 7"

 Squier, E. G. (Ephraim George), 1821-1888.
Letter to[J.L. Le Conte ?];
Tuesday, undated5" x 8"

Tuesday. A.L.S. 1p.

General physical description: 5" x 8"

 Graham, James Lorimer, 1831-1876.
Letter to [John L.] Le Conte;
Wednesday, undated7-3/4x5

Wednesday. A.L.S. 3p. (see Le Conte papers.) Has been ill. Friendly letter. Originally B L493.2

General physical description: 7-3/4x5

 Lewis, Francis Warner, 1822-1913.
Letter to John [L.] Le Conte;
Wednesday, undated8x5

Wednesday A.L.S. 1p. (see Le Conte papers) Invites him to play cards.

General physical description: 8x5

 Mitchell, S. Weir (Silas Weir), 1829-1914.
Letter to [John L.] LeConte
Wednesday, undated 
 Letter to [Mrs.] Helen [Grier LeConte]
Wednesday, undated 
 Letter to [John L. LeConte]
Wednesday, undated 
 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to John [L.] Le Conte;
Thursday, undated8x5

Thursday. A.L.S. 2p. (see Le Conte papers Plans for this evening. Originally B L493.2

General physical description: 8x5

 Chapman, Henry C. (Henry Cadwalader), 1845-1909.
Letter to [J.L. Le Conte ?];
Thursday, undated4 3/4" x 7 1/2"

Thursday. A.L.S. 1p.

General physical description: 4 3/4" x 7 1/2"

 Auer, C..
Letter to [John L. Le Conte];
Saturday, undated8-1/2x5-1/2

Saturday. A.L.S. 4p. In French. (see Le Conte papers.) Friendly letter. Originally B L493.2

General physical description: 8-1/2x5-1/2

 Crotch, George R..
Letter to [J.L.] Le Conte;
Saturday 19th, undated5 1/4" x 8 1/4"

Victoria, B.C. A.L.S. 4p.

General physical description: 5 1/4" x 8 1/4"

 Bache, A. D. (Alexander Dallas), 1806-1867.
Letter to John [L.] Le Conte;
Sunday, undated4 3/4" x 8"

Sunday morning. A.L.S. 1p.

General physical description: 4 3/4" x 8"

 Bagster, C. Birch (Cornelius Birch), 1815-1892.
Letter to T.G. Spear;
undated7 1/4" x 9"

[Philadelphia] n.d. A.L.S. 1P. and add.

General physical description: 7 1/4" x 9"

 Barker, George F. (George Frederick), 1835-1910.
Letter to [J.L.] Leconte;
undated5" x 8"

[Philadelphia] Friday evening [1876?] A.L.S. 2p. Unlocated: October 2010.

General physical description: 5" x 8"

 Brevoort, James Carson, 1818-1887.
Letter to [John L.] Le Conte.
undated8x5

A.L.S. 1p. (see Le Conte papers) Introduces a friend who has moved to this country.

General physical description: 8x5

 Bourjos, A..
Letter to [John L. Le Conte];
undated8x5-1/4

Saturday. A.L.S. 1p. In French. (see Le Conte papers.) Will show him through the cavern.

General physical description: 8x5-1/4

 Chaudoir, M. de (Maximilien), baron, 1817-1881.
Letter to [J.L. Le Conte];
undated5 1/4" x 8"

n.d. A.L.S. 4p. In French. Pencil notes by J.L. Le Conte.

General physical description: 5 1/4" x 8"

 Crotch, George R..
Letter to [J.L.] Leconte;
undated5" x 8"

Wednesday. A.L.S. 1p.

General physical description: 5" x 8"

 Currie, C. George.
Letter to [John L.] Le Conte;
undated7-3/4x5

Saturday morning. A.L.S. 2p. (see Le Conte papers.) Thanks for his "address" and says that Huxley, et al, would make fewer opponents if they wrote in such a style.

General physical description: 7-3/4x5

 Da Costa, J. M. (Jacob Mendes), 1833-1900.
Letter to Mrs. John L;
undated7x4-1/2

[Helen Grier] Le Conte. A.L.S. 1p. (see Le Conte papers.) Referred her to Dr. F. Woodbury.

General physical description: 7x4-1/2

 Dana, James Dwight, 1813-1895.
Letter to John L. Le Conte;
undated4 1/2" x 7"

n.d. A.L.S. 2p.

General physical description: 4 1/2" x 7"

 Dunker, Wilhelm, 1809-1885.
List of natural history items with John L. Le Conte.
undated10-1/2x8-1/4

A.D. 5p. In German and English. (see Le Conte papers.) Originally B L493.2

General physical description: 10-1/2x8-1/4

 Gibson, Henry C., 1830-1891.
Letter to [J.L.] Leconte;
undated4 1/2" x 5"

[Philadelphia] Thursday evening. A.L.S. 1p.

General physical description: 4 1/2" x 5"

 Giertz, Miss.
Letter to [John L.] Le conte.
undated10-1/2x8-1/4

A.L.in 3rd.P. 2p.and add. (see Le Conte papers.) Wishes to exchange natural history items with him. Originally B L493.2

General physical description: 10-1/2x8-1/4

 Grant, F. W. (Frederick William), 1834-1902.
Letter to J[ohn] L. Le Conte;
undated9x7-1/4

Coldwater, Canada. A.L.S. 2p.and add. (see Le Conte papers.) Asks help in entomology.

General physical description: 9x7-1/4

 Grier, Isaac, 1806-1884.
Letter to [J.L. Le Conte];
undated5" x 8"

Wednesday morning. A.L.S. 1p.

General physical description: 5" x 8"

 Grote, Augustus Radcliffe, 1841-1903.
Letter to [J.L.] Le Conte;
undated5" x 8"

n.d. A.L.S. 1p. End. by J.L. Le conte.

General physical description: 5" x 8"

 Hagen, Hermann August, 1817-1893.
Letter to [John L. Le Conte].
undated8x5

A.L.S. 2p. (see Le Conte papers) Entomology. Originally B L493.2

General physical description: 8x5

 Haldeman, Samuel Stehman, 1812-1880.
Letter to [J.L. Le Conte];
undated7" x 8 3/4"

n.d. A.L.S. 2p.

General physical description: 7" x 8 3/4"

 Hall, James, 1811-1898.
Letter to [J.L.] Le Conte;
undated5 1/4" x 8"

n.d. A.L.S. 1p.

General physical description: 5 1/4" x 8"

 Harris, Thaddeus William, 1795-1856.
Letter to Dr. [J.L.] Leconte;
undated5 1/4" x 8"

Monday morning. A.L.S. 2p. Inside of letter of Jan.23, 1849 PPAN Unlocated: October 2010.

General physical description: 5 1/4" x 8"

 Harris, Thaddeus William, 1795-1856.
Letter to [John L.] Le Conte.
undated10-3/4x8-1/4 and 9x5-1/2

A.L.S. 4p. (see Le Conte papers.) Entomology. Disagrees with Say on one item. Originally B L493.2

General physical description: 10-3/4x8-1/4 and 9x5-1/2

 Hayes, I. I (Isaac Israel), 1832-1881.
Letter to [John L.] Le Conte;
undated8x5

Monday evening. A.L.S. 1p. (see Le Conte papers) Would like to visit with him.

General physical description: 8x5

 Hilgard, Eugene W. (Eugene Woldemar), 1833-1916.
Letter to [John L. LeConte]
undated 
 Horn, George Henry, 1840-1897.
Description and sketch of an insect.
undated6x5-1/2 and 2-1/2x4-1/2

A.D.S. 2p. (see Le Conte papers.)

General physical description: 6x5-1/2 and 2-1/2x4-1/2

 Lewis, Francis Warner, 1822-1913.
Letter to J.L. Le Conte;
undated5" x 8"

[Philadelphia] n.d. A.L.S. 2p.

General physical description: 5" x 8"

 Lewis, Francis Warner, 1822-1913.
Letter to [J.L. Le Conte];
undated4" x 7"

[Philadelphia] n.d. A.L.S. 2p.

General physical description: 4" x 7"

 Le Conte, John, 1818-1891.
Letter to [John L. LeConte and Helen Grier LeConte]
undated8-1/4x5-1/2

A.L.S.: Jacques. 3p. In French. (see Le Conte papers.) Dutiful letter.

General physical description: 8-1/4x5-1/2

 Le Conte, John L. (John Lawrence), 1825-1883.
Concerning education at West Point.
undated 

D. 15p. Various sizes. (see Le Conte papers.)

 Le Conte, John L. (John Lawrence), 1825-1883.
Concerning his collection of coleoptera
undated12x7-1/2

A.D. 2p. (see Le Conte papers.) Originally B L493.2

General physical description: 12x7-1/2

 Le Conte, John L. (John Lawrence), 1825-1883.
Concerning James P. Espy.
undated10x8

A.D. 2p. Incomplete. (see Le Conte papers.)

General physical description: 10x8

 Le Conte, John L. (John Lawrence), 1825-1883.
Letter pertaining to the good name of W. W.Wright.
undated10x8

L.S.: John L. Le Conte et al. 1p. (see Le Conte papers.)

General physical description: 10x8

 Le Conte, John L. (John Lawrence), 1825-1883.
List of duplicates of coleoptera from Florida and Lake Superior.
undated9-3/4x7-3/4, 9-3/4x2

D. 4p. (see Le Conte papers.)

General physical description: 9-3/4x7-3/4, 9-3/4x2

 Le Conte, John L. (John Lawrence), 1825-1883.
Lists of insects.
undated 

D. 88 leaves. Various sizes. (see Le Conte papers.)

 Le Conte, John L. (John Lawrence), 1825-1883.
List of insects sent to Count Mannerheim.
undated8x6-1/2

A.D. 5p. (see Le Conte papers.)

General physical description: 8x6-1/2

 Le Conte, John L. (John Lawrence), 1825-1883.
List of some of the learned institutions,
undated8" x 12 1/2"

American & European, of which John L. Le Conte, M.D. has been elected a member. A.D. 2p. and end.

General physical description: 8" x 12 1/2"

 Le Conte, John L. (John Lawrence), 1825-1883.
Miscellany.
undated and 1872 

D. 26 items. Various sizes. (see Le Conte papers.)

 Le Conte, John L. (John Lawrence), 1825-1883.
Notes on anthracite bed of Old Placer mountain,
undated7 3/4" x 12"

New Mexico. A.D. 1p. Contains pencil sketch. Contains also: Notes on coal bed 8m. east of San Antonio from which the supply for Fort Craig is mined. - 1p.

General physical description: 7 3/4" x 12"

 LeConte, John L. (John Lawrence), 1825-1883.
Notes sent to Cincinnati on the Department of Agriculture
undated 
 Le Conte, John L. (John Lawrence), 1825-1883.
Notes of geological observations made during the recent excursion along the line of the Union Pacific Railroad.
undated12-3/4x8

A.D. 12p. (see Le Conte papers.)

General physical description: 12-3/4x8

 Le Conte, John L. (John Lawrence), 1825-1883.
Entomological notes and miscellany.
undated 

D. 38p. Various sizes. (see Le Conte papers.)

 Le Conte, John L. (John Lawrence), 1825-1883.
Observations on the species of Nicotiana.
undated10x7-3/4

A.D.S. 15p. (see Le Conte papers.)

General physical description: 10x7-3/4

 Le Conte, John L. (John Lawrence), 1825-1883.
Miscellaneous items of J.L.and J.E. Le Conte, containing:
  

Dissection of salamander(?) Notebooks on various subjects: Book of household expernses; 1823-1852. Salem Quarterly Meeting of Ministers and Elders; Feb. 2, 1828. Soricinae Cheiroptera American Cheiroptera Geometry Melaegris Galloparo Vespertilionidae Rodentia Legal cases. Misc. Box

Separated material: See Series III.

 Maclean, John.
Letter to J[ohn] L. Le Conte, Philadelphia;
undated8x5

Washington. A.L.S. 1p. (see Le Conte papers Will do all he can to help him in the advancement of science. Originally B L493.2

General physical description: 8x5

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L. ?] Le Conte;
undated5 1/4" x 8"

n.d. A.L.S. 3p. Pencil notes by J.L. Le Conte.

General physical description: 5 1/4" x 8"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L.] Le Conte;
undated4 1/2" x 7"

n.d. A.L.S. 6p. Unlocated: October 2010.

General physical description: 4 1/2" x 7"

 Matthews, A. (Andrew), 1815-1897.
Letter to [J.L. Le Conte];
undated4 1/2" x 7"

n.d. A.L.S. 4p.

General physical description: 4 1/2" x 7"

 Ménétries, E. (Édouard), 1802-1861.
Letter to John L. Le Conte,
undated8-1/4x5-1/2

Philadelphia, A.L.S. 4p. in French. (see Le Conte papers.) Entomology.

General physical description: 8-1/4x5-1/2

 Mitchell, S. Weir (Silas Weir), 1829-1914.
Letter to [John L.] Le Conte;
undated7x4-1/2

Wednesday. A.L.S. 1p. (see Le Conte papers.) Invitation to a meeting. Originally B L493.2

General physical description: 7x4-1/2

 Motschulsky, Victor de.
Letter to [John L. Le Conte].
undated8x5

A.L.S. 3p. In French. (see Le Conte papers.) American coleoptera. Originally B L493.2

General physical description: 8x5

 Patterson, Robert, 1819-1909.
Letter to Jo[h]n L. Leconte.
undated8x5

A.L.S. 2p. (see Le Conte papers Asks if he will discuss entomology with a friend at the Academy of Natural Sciences.

General physical description: 8x5

 Quabach, William H..
Concerning his claims to the invention of the gasoline engine.
undated 

A.D.S. 13p.of writing and sketches. Various sizes. (see Le Conte papers.)

 Rogers, Fairman, 1833-1900.
Letter to John L. Le Conte;
undated5" x 8"

n.d. A.L.S. 2p.

General physical description: 5" x 8"

 Rogers, W. H..
Letter to J[ohn] L. Le Conte.
undated8-1/4x5-1/4

A.L.S. 2p. Incomplete. (see Le Conte papers.) Entomology. Friendly letter.

General physical description: 8-1/4x5-1/4

 Saussure, Henri de, 1829-1905.
Letter to [John L. Le Conte].
undated8-1/4x5-1/4

A.L.S. 2p. In French. (see Le Conte papers.) Sent him a publication through Baird.

General physical description: 8-1/4x5-1/4

 Saussure, Henri de, 1829-1905.
Letter to [John L. Le Conte].
undated8x5-1/4

A.L.S. 1p. (see Le Conte papers.) Informs him the plants will be sent and tells him of the cost.

General physical description: 8x5-1/4

 Saussure, Henri de, 1829-1905.
Letter to [John L.] Le Conte.
undated8-1/4x5-1/4

A.L.S. 1p.and add. In French. (see Le Conte papers.) Forwards insects. Concerning his works on insects.

General physical description: 8-1/4x5-1/4

 Saussure, Henri de, 1829-1905.
Letter to [John L. Le Conte].
undated8x5-1/4

A.L.S. 1p. In French. (see Le Conte papers.) His visit in America. Refers to Harris and Lea. Originally B L493.2

General physical description: 8x5-1/4

 Say, Lucy Way Sistare, 1801-1886.
Letter to [John L. Le Conte].
undated8-1/4x5-1/4

A.L.S. 4p. Incomplete. (see Le Conte papers.) Friendly letter. Never visits Philadelphia. Place of residence.

General physical description: 8-1/4x5-1/4

 Schaupp, F. G..
Letter to [J.L. Le Conte];
undated5 1/2" x 8 1/2"

n.d. A.L.S. 4p.

General physical description: 5 1/2" x 8 1/2"

 Schaupp, F. G..
Letter to [John L. Le Conte];
undated5" x 8"

Brooklyn n.d. A.L.S. 3p.

General physical description: 5" x 8"

 Scudder, Samuel Hubbard, 1837-1911.
Letter to [John L. Le Conte];
undated8x5

Cambridge A.L.S. 2p. (see Le Conte papers Will be happy to help him get the post [of commissioner of agriculture?]. Originally B L493.2

General physical description: 8x5

 Stevens, Matilda Jane Harden.
Letter to Helen [G. Le Conte];
undated6 1/2" x 8"

n.d. A.L.S. 2p.

General physical description: 6 1/2" x 8"

 Tellkampf, Theodor.
Letter to J[ohn] L. Le Conte.
undated8x5

A.L.S. 3p. (see Le Conte papers) Concerning his article on entomology.

General physical description: 8x5

 Thomson, James.
Letter to [John L.] Le Conte.
undated8x5

A.L.S. 1p. (see Le Conte papers) Hopes to see him before sailing for Paris.

General physical description: 8x5

 Walsh, B. D. (Benjamin Dann), 1808-1869.
Letter to [John L. Le Conte?]
undated10-1/4x8

A.L.S. 2p. Incomplete. (see Le Conte papers.) Describes an insect which is spreading eastward and asks for information as to the date of their appearance.

General physical description: 10-1/4x8

 Walsh, B. D. (Benjamin Dann), 1808-1869.
List of insects.
undated12-1/2x8

A.D.S. 2p. (see Le Conte papers.)

General physical description: 12-1/2x8

 Wilson, T. B..
Letter to [John L.] Le Conte.
undated6-1/4x4

A.L.S. 1p. (see Le Conte papers.) Asks that he acknowledge a gift of fossils to the Academy. Originally B L493.2

General physical description: 6-1/4x4

 Woodhouse, S. W. (Samuel Washington), 1821-1904.
Letter to John L. Le Conte;
undated10x8

Philadelphia. A.L.S. 2p. (see Le Conte paper Describes cave with Indian hieroglyphs Natural history. His comments on an exploring expedition. Originally B L493.2

General physical description: 10x8

 Letter to [Helen Grier LeConte]
undated 
 Letter to [John L. LeConte?]
undated 
 List of Dr. Harris' Donaciae
undated 
 List of entomological specimens
undated 
 List of managers of the Franklin Institute
undated 
 Report on West Point
undated 
 Unidentified surveyor's exercise
undated1 map, 53.9 x 33 cm

Contains such notes as: "Beginning at a Small rock and Black Oak," "Iron bolt in a rock where a mark'd red oak stood opposite the old Mill," "marked hickory near the side of the creek," etc., with the "Turn Pike" and the stream clearly marked.

Physical & technical details: Oversized.

 Family Papers
1827-1901 0.25 Linear feet 1 half-size upright box. Box 18
 LeConte, John Eatton, 1784-1860.
Letter to Louis LeConte
1827 November 29 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John Eatton, 1784-1860.
Letter to Louis LeConte
1830 February 25 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John Eatton, 1784-1860.
Letter to Mrs. Matilda J. Harden Stevens
1856 September 10 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John L. (John Lawrence), 1825-1883.
Envelope addressed to Mrs. Matilda J. Harden Stevens
1859 January 18 

Other Descriptive Information: Envelope only

 LeConte, John L. (John Lawrence), 1825-1883.
Letter to Mrs. Matilda J. Harden Stevens
1859 April 28 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John Eatton, 1784-1860.
Letter to Matilda Jane Harden Stevens
1859 July 9 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John Eatton, 1784-1860.
Letter to Matilda Jane Harden Stevens
1859 July 31 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John Eatton, 1784-1860.
Letter to Mrs. Matilda Jane Harden Stevens
1859 August 28 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John L. (John Lawrence), 1825-1883.
Letter to Mrs. Matilda J. Harden Stevens
1859 October 15 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John Eatton, 1784-1860.
Letter to Mrs. Matilda Jane Harden Stevens
1859 October 23 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John Eatton, 1784-1860.
Letter to Mrs. Matilda Jane Harden Stevens
1860 February 12 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph, 1823-1901.
Letter to [Mrs.] Matilda J[ane] Harden [Stevens]
1860 November 21 
 LeConte, John L. (John Lawrence), 1825-1883.
Letter to Ann LeConte Stevens
1860 December 15 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John L. (John Lawrence), 1825-1883.
Letter to Mrs. Matilda Jane Harden Stevens
1860 December 26 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1861 [April] 18 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1863 January 29 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1864 September 30 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John L. (John Lawrence), 1825-1883.
Letter to Mrs. Matilda J. Harden Sumner Stevens
1865 June 1 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Sumner Stevens
1866 November 8 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1869 February 21 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1876 May 4 

Other Descriptive Information: Personal letter. A.L.S.

 Harden, Jane LeConte.
Letter to Mrs. T. S. Matilda Jane Harden Stevens
1876 June 25 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda J. Harden Sumner Stevens
1876 October 30 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1876 December 17 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, John L. (John Lawrence), 1825-1883.
Letter to Mrs. Matilda J. Harden Stevens
1877 December 31 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1878 April 25 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1878 December 11 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1879 January 18 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1879 March 24 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1884 April 3 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. S. Matilda Jane Harden Stevens
1889 June 23 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1889 September 20 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1891 March 16 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1891 May 11 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. T. Sumner Matilda Jane Harden Stevens
1893 December 23 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Golden wedding [anniversary] card
1897 January 14 

Other Descriptive Information: anniversary card

 Newspaper clippings on various LeConte family members in San Francisco Call, Atlanta Constitution and other newspapers
1897 February 19 

Other Descriptive Information: Photocopies of newspaper clippings about various members of the LeConte family.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1897 September 27 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Master Sumner Morrison Ramsey
1899 February 17 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1899 July 27 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1900 June 6 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1900 November 3 

Other Descriptive Information: Personal letter. A.L.S.

 LeConte, Joseph L..
Letter to Mrs. Matilda Jane Harden Stevens
1901 January 23 

Other Descriptive Information: Personal letter. A.L.S.

 Bound Volumes
  0.5 Linear feet 1 upright box. Box 19
 Meleagris Gallopavo
undated Box 19

Handwritten materials, sketches, printed clipping.

 Account book
Jan. 1823 - May 1840 Box 19

A monthly list of expenses, primarily food (fish, eggs, coffee, butcher, etc.)

 Cheiroptera
undated Box 19

Handwritten notes, sketches.

 Dissection of Salamander
undated 

Handwritten notes and sketches.

 Extrait des Statuts de la Société Entomologique de Russie, confirmés par SA MAJESTÉ L'EMPEREUR de toutes les Russies
Dec. 4, 1859 

In French.

 American Cheiroptera
undated 

Handwritten notes, loose notes.

Separated material: August 15, 1863 letter from James D. Dana placed with correspondence along with insect sketch (see Series I). "New Coleoptera and Localities, commencing May, 1857" foldered separately within this series.

 New Coleoptera and Localities, commencing May, 1857
May, 1857 

Separated material: Originally tucked into "American Cheiroptera" notebook.

 Salem Quarterly Meeting of Ministers and Elders
Feb. 13, 1828 - Nov. 15, 1837 
 Henry B. Chew and James M. Mason vs. Benjamin Chew
Mar. Term 1855 

"Supplemental paper book of defendant in answer to plaintiffs' paper book"

 George W. Edwards vs. James G. Edwards et al
Jan. Term 1858 

Supreme Court for the Eastern District of Pennsylvania

 Vespertilionidae
undated 

Handwritten notes.

 Soricinae
undated 

Handwritten notes.

 Geometry
undated 

Handwritten notes and mathematical diagrams.

 Rodentia
Oct. 1853, ? 

Handwritten notes and sketches, published article on Arvicolae.

Separated material: Removed "Rubus" and "Zoological Notes from 1808 to 1816" notebooks.

 Rubus
undated 

Handwritten notes.

Separated material: Found tucked into "Rodentia" notebook.

 Zoological Notes from 1808 to 1816
1808-1816 

Handwritten notes.

Separated material: Originally tucked into "Rodentia" notebook.

 Notebooks on Various Subjects
undated 

Subject matter includes cylinders and spheres, zoology, manuals, entomology, etc. Written in part by John L. LeConte.

 Graphics
  Box 20
 Caroline Eaton LeConte. Oakland.
undated 
 Caroline Eaton LeConte. Oakland
undated 
 Golden Wedding celebration cup presented to Dr. and Mrs. Joseph LeConte
undated 
 Golden Wedding group party.
1897 
 John Eatton LeConte (1784-1860)
undated 
 John L. LeConte
undated 
 John L. LeConte
undated 
 John L. LeConte
undated 
 John L. LeConte
undated 
 John L. LeConte
undated 
 Joseph LeConte. Age 47.
1870 
 Main hall in the old Scottsboro residence
undated 
 Mrs. Joseph LeConte
undated 
 View of countryside
undated 
 Walters family servants
undated