To Eliza K. Morgan from John Bayha (6 letters), June 20 1907, June 27 1912, December 26 1912, December 23 1914, March 11 1916, April 5 1916, Box: 7, Folder: 45. 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/206459 Accessed March 27, 2025.