This collection combines the papers of Ivan Brown, Leo Alexander, Norman Ross, and O. (Opie) Norris Smith, each a physician at the 65th Base Hospital of World War II or the 65th General Hospital of World War II. The first series, General Collected Materials of the 65th, contains general administrative records, medical records, photographs, newsletters, memorabilia, reunion materials, artifacts, oral history interviews collected by Ivan Brown, a surgeon in the 65th General Hospital. The first series also includes materials of the 65th Base Hospital, a Duke University military medical unit that served during World War II. The second series, Leo Alexander Papers, also collected by Ivan Brown, contains the papers of Leo Alexander, a neuropsychiatrist and consultant to the postwar War Crimes Commission in Nuremberg. Alexander's papers contain personal materials, trial records, investigative correspondence, copies of some Nazi records, publications, and patient records. The third series, Norman Ross Papers, contains correspondence, clippings, memorabilia, and photographs. The fourth series, O. Norris Smith Papers, contains photographs, medical reference materials, and memorabilia. Ivan Brown gathered and cataloged the general administrative and medical records of the unit, along with many photographs, newsletters, and memorabilia. Materials range in date from 1917-2002.