Oversize maps - Texas, Central United States, Fort Myers (Florida), Florida, Atlantic Provinces and Quebec, Nova Scotia, Toronto, Southern Norway, 1965 - 1993, Folder: 4. John and Frances Peterson collection, RH MS 1330. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/195024 Accessed May 20, 2024.