Citations: Mallis, A. 1971: American Entomologists. Rutgers Univ. Press New Brunswick, B15 A1642, pp. 490-492, Portr.
Meiners, E. P. 1949: [Rau, P.] The Lepidopterists' News. The Monthly Newsletter of the Lepidopterists' Society., New Haven 2, B15 11158, pp. 62
Osborn, H. 1937: Fragments of Entomological History Including Some Personal Recollections of Men and Events. 1 Columbus, Ohio, Published by the Author, 1-394 S., B15: 6024, pp. 228, Portr. (Taf. 6)
Osborn, H. 1952: A Brief History of Entomology Including Time of Demosthenes and Aristotle to Modern Times with over Five Hundred Portraits. Columbus, Ohio, The Spahr & Glenn Company, 1-303 S., B15: 6024a, pp. 220, Portr. (Taf. 5)