BOOKS 1960 - 1969

Economics of Railway Signalling and Track Capacity (as applied to Single Line Railways), by H F Dennison Ministry of Transport, 1962

Axle Counting (and Magnetic Device for Last Vehicle Proving), by H J N Riddle Ministry of Transport, 1962

Remote Control in Railway Signalling, by J P Coley Ministry of Transport, 1962

Fifty Years of Railway Signalling, by O S Nock IRSE 1962, reprinted by Kay 1999

British Railway Signalling, by G M Kichenside & A Williams. Ian Allen, 1963, new editions 1968, 1975 and 1978

Circuits for Colour Light Signalling, by J S Hawkes. 1969.

British Railway Signalling: A Survey of Fifty Years' Progress, by O S Nock. Allen & Unwin, London, 1969