Betty Chubb with others, 1934, 1937, undated

Betty Chubb with others, 1934, 1937, undated, Box: 9, Folder: 57. Martin Tractor Company records, RH MS 864. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/418869 Accessed December 25, 2025.