The Gumps. New York: Bridgeport Herald Corp., March/April 1947

The Gumps. New York: Bridgeport Herald Corp., March/April 1947, Volume: Gilbert D416. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/526134 Accessed December 28, 2025.