Part I: Letters sent to Lyman H. Humphrey, circa 1892-March 15, 1906, Box: 1, Folder: I: 26. 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/488544 Accessed January 23, 2025.