Bill Barnes; Air Adventure. New York: Street and Smith Publications, Inc., February 1934

Bill Barnes; Air Adventure. New York: Street and Smith Publications, Inc., February 1934, Volume: Gilbert C64. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525308 Accessed December 26, 2025.