Girardeau, Frederic L., Communication Disorders, 2206/1806-9, 5TO1-NS05362-09, Ext. June 30, 1972, July 1, 1970-June 30, 1971, Box: 32, Folder: 4. 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/453741 Accessed June 26, 2024.