Let's Go See!; The Not-Expensive Wonders of the Wonder-City of the World. New York: unknown publisher, 1930s

Let's Go See!; The Not-Expensive Wonders of the Wonder-City of the World. New York: unknown publisher, 1930s, Volume: Gilbert E133. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/526504 Accessed December 27, 2025.