Contains the professional papers of Edward Halperin from his tenure at Duke. Halperin served on Duke faculty for twenty-three years as a professor and chairperson of the Department of Radiation Oncology, vice dean of the School of Medicine, and associate vice chancellor. Types of materials include correspondence, grant applications, a cassette tape, articles, speeches, and reports. Materials range in date from 1961 to 2009, with the bulk of the collection concentrated from 1961 to 2017.