To Eliza K. Morgan from William C. Lobenstine (4 letters), July 19 1912, July 2 1913, August 6 1914, 1 undated, Box: 7, Folder: 116. 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/206529 Accessed July 26, 2024.