Filtering by: Creator Proffitt, John R. Remove constraint Creator: Proffitt, John R. Creator Sadler, Alfred Mitchell, 1941- Remove constraint Creator: Sadler, Alfred Mitchell, 1941- Location Duke Medical Center Archives Remove constraint Location: Duke Medical Center Archives Subject Associations, institutions, etc. -- Membership Remove constraint Subject: Associations, institutions, etc. -- Membership Subject Correspondence Remove constraint Subject: Correspondence Subject Program Development Remove constraint Subject: Program Development Year 1973 Remove constraint Year: 1973