The Police Call; A Magazine Dedicated to the Suppression of Crime. Hackensack, N.J.: Siccardi Publications, Inc., September 1936

The Police Call; A Magazine Dedicated to the Suppression of Crime. Hackensack, N.J.: Siccardi Publications, Inc., September 1936, Volume: Gilbert E203. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/527086 Accessed December 27, 2025.