Club Service-Administrative, Merrill Werts CR2-7575 1701 Gage Blvd, 1962-64, Box: 9, Folder: 16. Martin Tractor Company records, RH MS 864. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/153967 Accessed January 03, 2025.