Campbell's Monthly Messenger. Washington, D.C.: Campbell Printing Co., February 1936

Campbell's Monthly Messenger. Washington, D.C.: Campbell Printing Co., February 1936, Volume: Gilbert C89. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525437 Accessed December 26, 2025.