"Map of the Pottawatomie Indian Reservation, Jackson County, Kansas, showing allotments of land", 1918, Folder: 6 (oversize), item: 2. Personal papers of James A. Clifton, PP 528. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/164371 Accessed May 17, 2024.