Part I: Letters sent to Lyman H. Humphrey, January 4, 1891-April 12, 1892, Box: 1, Folder: I: 15. Lyman Underwood Humphrey correspondence, documents, and memorabilia, RH MS 27. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/488533 Accessed May 10, 2024.