California Co-Operator. Los Angeles, Calif.: The Merchandise Exchange, July 1936

California Co-Operator. Los Angeles, Calif.: The Merchandise Exchange, July 1936, Volume: Gilbert C88. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525421 Accessed March 22, 2026.