Citations: Anonym 1942: [Nelson, J. A.] Entomological News , Philadelphia 53, S. 59-60, B15 10004
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. 273
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. 104, Portr.(Taf. 16)
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. 215, Portr.(Taf. 34)
Phillips, E. F. 1941: [Nelson, J. A.] Annals of the Entomological Society of America, Columbus/Ohio 35, B15 10270, pp. 125-126