Country Gentleman, The Magazine for Better Farming. Philadelphia, Pa: The Curtis Publishing Company, January 1955

Country Gentleman, The Magazine for Better Farming. Philadelphia, Pa: The Curtis Publishing Company, January 1955, Volume: Gilbert D100. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525625 Accessed December 27, 2025.