Slide Box 8 - Western Parks, 1968, Part Two, cont'd; San Francisco/Northern California, 1970 (Peterson Box 8 cont'd, Box 9), Box: 1, Box: 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/195541 Accessed May 20, 2024.