Radio Mechanics. Albany, N.Y.: Radio Mechanics, Inc., October 1926

Radio Mechanics. Albany, N.Y.: Radio Mechanics, Inc., October 1926, Volume: Gilbert E215. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/527251 Accessed March 21, 2026.