Maps, brochures removed from RH MS 1330 Box 1 Folder 45, 46, 47, 1955 - 1993, Box: 1, Folder: 8. John and Frances Peterson collection, RH MS 1330. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/195592 Accessed May 20, 2024.