Co-Publisher's Syndicate. St. John, Kansas: Wilbur Johnson, April 1929

Co-Publisher's Syndicate. St. John, Kansas: Wilbur Johnson, April 1929, Volume: Gilbert A27. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525605 Accessed December 25, 2025.