Jason Weidman, Cathy Smith Colby, Fred Weber (1995) three copies, Gene Thielenhaus, Wayne Olberding (1996) three copies, Kathy Ogle (1999), Bob Oberle three copies, Deanna Othmer, John Moenius seven copies, Randy Ming, Chuck Black

Jason Weidman, Cathy Smith Colby, Fred Weber (1995) three copies, Gene Thielenhaus, Wayne Olberding (1996) three copies, Kathy Ogle (1999), Bob Oberle three copies, Deanna Othmer, John Moenius seven copies, Randy Ming, Chuck Black, Box: 2, Folder: 17. Martin Tractor Company records, RH MS 864. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/154248 Accessed November 09, 2025.