Center Training, HD-00183-04, Expenditure Report, July 1, 1969-June 30, 1970, Box: 11, Folder: 18. 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/452486 Accessed May 21, 2025.