The American Commentator. Ridgewood, N.J.: Bryon David Mack for the American Amateur Press Association, January 1939

The American Commentator. Ridgewood, N.J.: Bryon David Mack for the American Amateur Press Association, January 1939, Volume: Gilbert D44. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525142 Accessed December 27, 2025.