Leopard Frog (Rana pipiens) - PC-101, ©1992

Leopard Frog (Rana pipiens) - PC-101, ©1992, Box: 5, Folder: 29, item: 3. 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/310612 Accessed November 18, 2025.