McLaughlin, George, September-October 1890; Marc, June, August, December 1891; April 1892; February 1906, Box: 2, Folder: 9. Personal Papers of Lewis L. Dyche, PP 66. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/183122 Accessed January 28, 2025.