To Eliza K. Morgan from William C. Lobenstine (3 letters), May 26 1911, April 23 1913, December 28 1914, Box: 7, Folder: 84. 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/206498 Accessed June 22, 2025.