Hearts from 4/11/[19]89 - Cocaine and control, 4/15/[19]85 control, 6/25/[19]89 food limited four weeks, Box: 3, Folder: 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/254786 Accessed December 30, 2024.