F. A. Ruse (Dealer in Implements, Hardware, Stoves....), Argonia, Kansas, September 29, 1910, Folder: 1, item: 4. George Wetterhold business letters, RH MS P863. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/5785 Accessed September 16, 2024.