Farm Ideas. Minneapolis, Minn.: W.O. Derringer, June 1937

Farm Ideas. Minneapolis, Minn.: W.O. Derringer, June 1937, Volume: Gilbert D319. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525913 Accessed December 28, 2025.