The Smart Traveler. New York: The Smart Traveler, Inc., July 1947

The Smart Traveler. New York: The Smart Traveler, Inc., July 1947, Volume: Gilbert D938. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/527487 Accessed December 28, 2025.