K-1: Genealogy of the Kellogg family: Allied families Beecher, Hitchcock, Tuttle, others - volume I, Box: 5, Folder: 1-7. Personal papers of Joseph M. Kellogg, PP 237. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/136654 Accessed May 10, 2024.