P.A.L. News. New York: Police Athletic League Juvenile Aid Bureau, February 1940

P.A.L. News. New York: Police Athletic League Juvenile Aid Bureau, February 1940, Volume: Gilbert Q167. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/526950 Accessed December 26, 2025.