Amer[ican] Heart Assoc[iation] Kansas Aff[iliate] due 11/1/[19]93, Box: 14, Folder: 20-24. Personal Papers of Walter R. Dixon, PP 401. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/255466 Accessed January 15, 2025.