A Field Guide to the Whales & Seals of the Gulf of Maine by Steven Katona, David Richardson, and Robin Hazard [Published, hardcover book]

A Field Guide to the Whales & Seals of the Gulf of Maine by Steven Katona, David Richardson, and Robin Hazard [Published, hardcover book], MS 337, Box: 4, Folder: 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/310464 Accessed December 24, 2025.