Filtering by: Contributor Estes, E. Harvey (Edward Harvey), 1925- Remove constraint Contributor: Estes, E. Harvey (Edward Harvey), 1925- Contributor Tilley, David H. Remove constraint Contributor: Tilley, David H. Location Duke Medical Center Archives Remove constraint Location: Duke Medical Center Archives Collection PA Implementation Era (1966-1972) Remove constraint Collection: PA Implementation Era (1966-1972) Subject Community Health Aides Remove constraint Subject: Community Health Aides Subject Correspondence Remove constraint Subject: Correspondence Subject Job Description Remove constraint Subject: Job Description Year 1971 Remove constraint Year: 1971