Randy Clinton, Mike Gudenkauf, Judy Knoll, Gordon Worthing, Gene and Donna Saathoff, Jeremy Fund, Eric North, Deanna Othmer, Janet McKinney, Greg Haas, Neal Harper, Sarah Cox, Beth Anne Branden, H.W. Craig, Charlie Martin, Box: 2, Folder: 49. Martin Tractor Company records, RH MS 864. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/154280 Accessed January 03, 2025.