Part I: Letters sent to Lyman H. Humphrey, February 3, 1889-October 17, 1889, Box: 1, Folder: I: 10-13. 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/488528 Accessed May 10, 2024.