Contains the professional papers of Richard Sherman Lyman (1891-1959), professor of neuropsychiatry at Duke University from 1941 to 1951. Types of materials include correspondence, subject files, memoranda, reports, budgets, course and teaching materials, and schedules. Major subjects include Duke Hospital, Duke University Medical Center, mental health agencies in North Carolina, mental health treatment, psychiatry, neurology, neuropsychology, nurse training programs, and treatment of soldiers and veterans of World War II. Materials range in date from 1927 to 1957.