Papers, 1910-1962, of the Rev S Douglas Gray, comprising personal correspondence, 1910-1940s; personal papers, 1910-1950, among them journals and diary and autobiographical extracts, including accounts of journeys in Rhodesia (later Zambia), addresses on missionary work, notes for sermons, and papers on Gray's furloughs, MBE, health, and retirement; papers relating to missionary work, including correspondence with Missionary Society officials, 1924-1954, correspondence and papers on medical, educational, and evangelistic matters and on indigenous customs including marriage, 1919-1962, and printed material, 1911-1940s; circular letters and circuit and district reports, 1912-1951, on various circuits in north and south Rhodesia; papers, 1911-1955, largely typescript, on general missionary affairs in Rhodesia; correspondence with Oliver Roebuck, 1923-1925, 1930, and Roebuck's diary, 1923.