Demonstration Project, Speech and Hearing, Expenditures Report, September 1, 1967-August 31, , 1968, Box: 24, Folder: 13. 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/452887 Accessed May 21, 2025.