Sources consulted
- Casarini-Wadhams, Maria Pia. "By Submarine to the Arctic: Sir Hubert Wilkins' Nautilus Expedition of 1931." Masters Thesis. Scott Polar Research Institute, University of Cambridge, June 1989.
- Grierson, John. Sir Hubert Wilkins: Enigma of Exploration. London: Robert Hale Limited, 1960.
- Nautilus (Submarine) Photograph Collection, American Philosophical Society
- Swan, R. A. "Wilkins, Sir (George) Hubert." The Dictionary of National Biography, 1951 - 1960. Ed. E. T. Williams and Helen M. Palmer. London: Oxford University Press, 1971.
- Thomas, Lowell. Sir Hubert Wilkins: His World of Adventure. New York: McGraw-Hill Book Co., 1961.
- Wilkins, Sir Hubert. Under the North Pole. New York: Brewer, Warren, & Putnam, 1931.