Center Training, HD-00183-02, Preliminary Expenditure Report, July 1, 1967-June 30, 1968, Box: 11, Folder: 9. 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/452477 Accessed May 11, 2025.