To Eliza K. Morgan from Grace W. Reyburn, December 9 1905; To Eliza K. Morgan from Wm. D. Reyburn, May 3 1906, Box: 7, Folder: 40. 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/206454 Accessed March 27, 2025.