Comprises:

'Tomblings, D.G.', correspondence with Tomblings, Principal of Makerere College, Kampala, 1938-1953

'Tr'-'Ty', 1924-1967, including materials relating to Major C. Court Treatt, leader of the 1925 'Cape to Cairo' motor expedition; Walter F.O. Trench, Member of the Legislative Council of Kenya; Christopher Tumbo, High Commissioner for Tanganyika in London; and [John Buchan, 1st Baron] Tweedsmuir, Governor-General of Canada

'Tredgold, Sir Robert', correspondence with Tredgold, Chief Justice and Acting Governor-General of the Federation of Rhodesia and Nyasaland (later Zimbabwe and Malawi), and related papers, 1936-1960

'Tremlett, Rex', correspondence with Tremlett, writer and former estate manager, Nyasaland (later Malawi), and related papers, 1935-1952

'Troughton, J.F.G.', correspondence with Troughton, Financial Secretary, Kenya, and related papers, 1936-1953

'Tshombe, M[oise]', papers relating to Tshombe, Prime Minister of the Congo (later the Democratic Republic of the Congo), mainly press cuttings, 1960-1969