Graduate jayhawk, sketch, 1947 Jayhawker, Vol. 59: Spring 1947 pg. 312, Box: 2, Folder: 10. Personal Papers of Gene (Yogi) Williams, PP 477. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/162256 Accessed May 18, 2024.