Ira Worden, P. Strong, Roy Archer, and Dr. Frank G.H. Meckfessel on motorcycles, Albert, KS, 1917, Box: 1, Folder: 12. Meckfessel family papers, RH MS 480. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/30530 Accessed May 19, 2024.