Firefly (Photuris pennsylvanica), from “Busy Bugs” by Ada & Frank Graham - BK-6, ©1983, Box: 5, Folder: 8, item: 1. Natural History Art and Illustration by D. D. Tyler, MS 337. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/310494 Accessed January 21, 2025.