Contains: folder 1 (unfoliated) economics, including the Kariba Dam, 1948-1960 folder 2 (fols. 1-8) Central Office of Information statements on communications, 1950 folder 3 (unfoliated) defence, 1953-1962 folder 4 (unfoliated) race relations, 1952-1962 folder 5 (unfoliated) immigration control, 1954-1960 folder 6...