H. Craig, Vic Anguiano (?), Mark Plachek (?), Leon Lindecrantz, Tim Fritch (2000), Geo Zimmerman, Ray Bramlage, Neal Harper, Andrew Decker, Bill Tidball, Gordon Worthing, Dave McCarthy, Mike Davis, Sarah Cox, Lyle Anderson, Don McRae, Ed Krasny, Box: 2, Folder: 45. Martin Tractor Company records, RH MS 864. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/154276 Accessed January 03, 2025.