Courage; A Family Magazine About Tuberculosis. New York, N.Y.: Macfadden Publications, Inc., Summer 1940

Courage; A Family Magazine About Tuberculosis. New York, N.Y.: Macfadden Publications, Inc., Summer 1940, Volume: Gilbert D236. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525628 Accessed December 27, 2025.