Citations: Bradley, J. C. 1959: The influence of the American Entomological Society upon the study of Hymenoptera. Transactions of the American Entomological Society, Philadelphia 85 (4), S. 277-301, B15 10217, pp. 292, Vorname hier: Henry. Todesjahr: 1959
Clausen, C. P.; Flanders, S. E. 1958: [Smith, H. S.] Journal of Economic Entomology ISSN: 0022-0493, Menasha/Wisc 51, B15 10592, pp. 266-267
Mallis, A. 1971: American Entomologists. Rutgers Univ. Press New Brunswick, B15 A1642, pp. 501-503, Portr.
Osborn, H. 1946: Fragments of Entomological History Including Some Personal Recollections of Men and Events. 2 Columbus, Ohio, Published by the Author, 1-232 S., B15: 6024, pp. nur Portr.(Taf. 13, 26)
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., 6024a, pp. 225, Portr. (Taf. 54)