Fighting Aces. Chicago, Illinois: Fictioneers, Inc., March 1940

Fighting Aces. Chicago, Illinois: Fictioneers, Inc., March 1940, Volume: Gilbert C187. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525931 Accessed December 27, 2025.