Comprises:

'Maca'-'Maci [including Mc]', 1933-1967, including materials relating to S.B.B. McElderry, Acting British Resident, Zanzibar; Richard McGeorge of the chemists, Howse and McGeorge, East Africa; and Sir Donald Charles McGillivray, High Commissioner, Malaya (later Malaysia)

'Mack'-'McQuade [including Mc]', 1932-1966, including materials relating to Bruce McKenzie, Minister for Agriculture, Kenya; Sir Clutha Mackenzie, representative of the British Empire Society for the Blind; George Mackenzie, Chairman, Tanganyika Central Gold Mines Ltd.; W.J.M. Mackenzie, Professor of Government, Manchester University; Sir Ian Maclennan, High Commissioner for the U.K. in Ghana; T. McMicking, of Milango Tea and Tung Plantations Ltd., Nyasaland (later Malawi); and J.H. McQuade, Comptroller of Customs, Tanganyika (later Tanzania)