Contains the personal and professional papers of Thelma M. Ingles (1909-1983), former professor and chair of the Department of Medical-Surgical Nursing at Duke University and international nursing education consultant. Types of materials include correspondence, diaries, reports, schedules, writings, reprints, biographical materials, and photographs. Major subjects include nursing education, nurse-patient relations, nursing service in hospitals, Duke Hospital, Duke University School of Nursing faculty, and Duke University Department of Nursing. Materials range from 1936 to 2014.