Center Training, HD-00183 Continuation Request for the Second Year, Submitted, January 31, 1967, Box: 11, Folder: 7. 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/452475 Accessed May 14, 2025.