CROWTHER, J. G. & WHIDDINGTON, R.
Science at War
Detailed post-war study of scientific developments supported by drawings and photographs. Chapters cover Radar, Operational Research, The Atomic Bomb and Science and the Sea.
CROXTON, Anthony H.
Railways of Rhodesia / Railways of Zimbabwe - The Story of the Beira, Mashonaland and Rhodesia Railways
The standard history of the country's railways, the first edition published in 1973 and second in 1982 with new title of "Railways of Zimbabwe".