Front Pace Detective. New York, N.Y.: Exposed Publishing Co., August 1936

Front Pace Detective. New York, N.Y.: Exposed Publishing Co., August 1936, Volume: Gilbert D369. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/526023 Accessed December 28, 2025.