The Claude A. Barnett Papers: Subject files on Black Americans, 1918-1967 : Series A, Agriculture, 1923-1966 (11 reels). Series B, Colleges and universities, 1918-1966 (16 reels). Series C, Economic conditions, 1918-1966 (13 reels). Series D, Entertainers, artists, and authors, 1928-1966 (7 reels). Series E, Medicine, 1927-1965 (7 reels). Series F, Military, 1925-1965 (3 reels. Series G, Philanthropic and social organization, 1925-1966 (5 reels). Series H, Politics and law, 1920-1966 (9 reels). Series I, Race relations, 1923-1965 (8 reels). Series J, Claude A. Barnett, personal and financial, 1918-1967 (9 reels). Series K, Religion, 1924-1966 (3 reels)