Walter Freeman and James Watts CollectionThis collection contains 77.5 linear feet of material accumulated by Dr. Walter Freeman and Dr. James W. Watts during the course of their medical careers, specifically their work on psychosurgery. The materials range in date from 1918-1988 (bulk 1940-1965) and consists of patient medical files, correspondence, articles and reprints, books, manuscripts, conference and research notes, photographs, oral histories, and medical equipment. Located at George Washington University Archives. Part of the collection is available digitally.