Emerson's Stamp Adlets. Marion Ind.: Emerson Stamp Exchange, January 1926

Emerson's Stamp Adlets. Marion Ind.: Emerson Stamp Exchange, January 1926, Volume: Gilbert A127. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/525833 Accessed December 26, 2025.