OT Grant, Experimental Training Program for Occupational Therapy Aides-Mental Retardation, 55-P-35067-01, Correspondence, 1971 - 1975, Box: 55, 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/455245 Accessed May 17, 2025.