Kenneth Spencer Research Library Archival Collections
Part of the University of Kansas. Kenneth Spencer Research Library Repository
Tractor plowing, Box: 1, Folder: 25-26. Kansas farming scenes photographs, RH PH 133. University of Kansas. Kenneth Spencer Research Library.
Tractor plowing, Box: 1, Folder: 25-26. Kansas farming scenes photographs, RH PH 133. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/457817 Accessed December 24, 2025.
