Contains the professional and personal papers of Roger Denio Baker (1902-1994), an original faculty member at the Duke University School of Medicine and professor of pathology. Types of materials include journals, diaries, day planners, manuscripts, drafts, reprints, correspondence, photographs, notes, bound volumes, lab notebooks, brochures, clippings, certificates, correspondence, newsletters, sketches, and programs pertaining to Baker's education, teaching, and research. Materials date from 1912 to 1993.