Citations: 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. 57
Porter, B. A. 1937: [Ackerman, A. J.] Journal of Economic Entomology ISSN: 0022-0493, Menasha/Wisc 30, B15: 10 592, pp. 385-386