Media (National) Seminar Held October 31-November 1, 1969, 1969, Box: 19, Folder: 14. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/445763 Accessed May 23, 2025.