Field guide to the sphinx moths of Illinois - Illinois. Natural History Survey Division (Illinois Natural History Survey, 2010)

Fifth report of the United States Entomological Commission : being a rev. and enl. ed. of Bulletin no. 7, on insects injurious to forest and shade trees - Packard, A. S. (Alpheus Spring), 1839 -1905 (G.P.O, 1890)

Fifth report of the United States Entomological Commission, being a revised and enlarged edition of Bulletin no. 7, on insects injurious to forest and shade trees - Packard, A. S. (Alpheus Spring), 1839 -1905 (Govt. Print. Off, 1890)

La flore des insectophiles : précédée d'un discours sur l'utilite des insectes et de l'etude de l'insectologie - Bosc, L. A. G. (Louis Augustin Guillaume), 1759 -1828 (chez B. Wild et J. Altheer, 1791)

La flore des insectophiles, précédée d'un discours sur l'utilité des insectes et de létude de l'insectologie - Bosc, L. A. G. (Louis Augustin Guillaume), 1759 -1828 (B. Wild et J. Altheer, 1791)