Attention deficits - mental retardation funds - due 4/14/[19]88 - [Eli] Michaelis, Box: 13, Folder: 12-15. Personal Papers of Walter R. Dixon, PP 401. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/255441 Accessed December 22, 2024.