Letter to Mary (Mrs. J. [John] MacKenzie, San Francisco, California) from "Mary"(Argentine, Kansas), August 9, 1897, Folder: 1, item: 1. Mary MacKenzie letters, RH MS P787. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/135757 Accessed January 19, 2025.