Achievement Place, Phase III, MH 20030, Supplemental Request, July 14, 1978, 1978, Box: 1A, Folder: 38. 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/452255 Accessed March 12, 2025.