Achievement Place, Annual Expenditures Report for Period of January 1, 1969-December 31, 1969, 1 RO1 MH-16609-01, Box: 1A, Folder: 3. 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/452220 Accessed May 18, 2024.