To Charline P. Morgan from Helen L. Bayley, August 8 1911, August 21 1911, October 31 1911, November 9 1911, Box: 9, Folder: 22. 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/206891 Accessed March 12, 2025.