Easy Money; How It's Made -- How It's Lost. New York, N.Y.: Spartan Publishing Corporation, April 1936

Easy Money; How It's Made -- How It's Lost. New York, N.Y.: Spartan Publishing Corporation, April 1936, Volume: Gilbert D289. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525816 Accessed December 28, 2025.