Program Project, Expenditures Report, Submitted, HD00870-07, Submitted, July, 1971, Box: 61, 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/455396 Accessed May 18, 2025.