Comprises:

'Mackenzie-Kennedy, Sir D[onald]', corespondence with Mackenzie-Kennedy, Chief Secretary, Northern Rhodesia (later Zambia), and related papers, 1933-1958

'McLean, Sir W[illiam]', corespondence with McLean, of the Information Department, Colonial Office, and related papers, 1937-1967

'Macleod, Iain', papers relating to Macleod, Colonial Secretary, 1960-1970 and n.d. [c.1961]

'MacMahon, Major N[eil]', corespondence with MacMahon, former District Magistrate, Uganda, 1938-1951

'MacMichael, Sir H[arold]', corespondence with MacMichael, Governor of Tanganyika (later Tanzania), and related papers, 1925-1969

'Macmillan, H[arold]', papers relating to Macmillan, Prime Minister of the U.K., mainly press cuttings, 1942-1967

'Macmillan, [Professor] W.M.', corespondence with Macmillan, Director of Colonial Studies, St. Andrews University, and related papers, 1926-1963