To Charline P. Morgan from G.J. Haskine, Cheerful Letter Exchange (2 items), July 18 1911, March 15 1912, Box: 9, Folder: 21. Personal Papers of Rose Ruth Morgan and Family, PP 567. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/206890 Accessed July 26, 2024.