Maps, articles, programs, removed from RH MS 1330 Box 3 Folder 22; Box 6 Folder 28, 1987 - 1993, Folder: 14. John and Frances Peterson collection, RH MS 1330. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/195005 Accessed June 01, 2024.