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Goding, F. W. 1885: [Le Baron, W.] Entomologica Americana ISSN: 0096-3712, Brooklyn N. Y 1, B15 10230, pp. 122-125
Goding, F. W. 1886: [Le Baron, W.] Illinois State Hort. Soc. Trans. 20, pp. 176-178
Howard, L. O. 1930: History of applied Entomology (Somewhat Anecdotal). Smithsonian Miscellaneous Collections, Washington 84, S. X+1-564, B15: 1018, pp. (Taf. 2)
Mallis, A. 1971: American Entomologists. Rutgers Univ. Press New Brunswick, B15 A1642, pp. 49-50, Portr.
Osborn, H. ((Hrsg.)) 1937: Fragments of Entomological History Including Some Personal Recollections of Men and Events. 1 Columbus, Ohio, Published by the Author, 1-394 S., 6024, pp. 221, Portr. (Taf. 18)
Smith, J. B. 1910: [Le Baron, W.] The Popular science monthly, New York 76, pp. 476