Program Project, Proposed Rehabilitation Project, PSHTC, Chaffin and DeBriere, December, 1967, Box: 62, Folder: 1. 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/455422 Accessed May 17, 2025.