Certificate granting Charles S. Knowles administration of the estate of Catherine D. Knowles, March 29 1888; Free will and testament of Charline P. Morgan, March 17 1909, Box: 11, Folder: 19. 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/207046 Accessed May 19, 2024.