The Stamp Collector's Exchange Club; An Amalgamation of the Exchange Resister of Canada and the Stamp Collector's Exchange Club. Ontario, Canada: N.C. Carmichael, April 1935

The Stamp Collector's Exchange Club; An Amalgamation of the Exchange Resister of Canada and the Stamp Collector's Exchange Club. Ontario, Canada: N.C. Carmichael, April 1935, Volume: Gilbert C484. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/527592 Accessed December 27, 2025.