Walter Newton, Damon Sterrett (2000), Roger Stuber (1999), Von Laflin (1997), Tom Higgins (1994), Mike Meirowsky (1996), Kevin Miller (2000), Buddy Sisson (1994), Dale Vincent (1995), Beth Anne Branden, Russ Branden, Bob Tate (2000), Stacy Utech, Tammy Higerd, Eric Gaede (1999), Brian Honeyman (1999), Tom Still (2000), Box: 2, Folder: 5. Martin Tractor Company records, RH MS 864. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/154236 Accessed June 14, 2025.