Humpback Whale and Gannets Feeding on Small Fishes - PC-1, ©1981, Box: 5, Folder: 42, item: 5. 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/310685 Accessed June 21, 2025.