Gary Catterson, Robert Barnow, Steve Greer, Logan Apollo, Tom Rice, David Soppe, Bill Tidball, Mark Underhill, Dennis Rannebeck, Kitley Pritz, William Rawlings, Davide Schaefer, Darrel Snyder, Neil Krone, Joey O'Brien, Bob Kroenke

Gary Catterson, Robert Barnow, Steve Greer, Logan Apollo, Tom Rice, David Soppe, Bill Tidball, Mark Underhill, Dennis Rannebeck, Kitley Pritz, William Rawlings, Davide Schaefer, Darrel Snyder, Neil Krone, Joey O'Brien, Bob Kroenke, Box: 2, Folder: 13. Martin Tractor Company records, RH MS 864. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/154244 Accessed November 13, 2025.