Hollis, John H., Use of Non-Speech Responses to Teach Communication, HD 07339-02, Expenditures Report, From, June 1, 1976-May 31, 1977, Box: 43, Folder: 25. 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/454086 Accessed June 26, 2024.