The New Zealand Railways Magazine, Volume 3, Issue 10 (May 1, 1929.)
Our London Letter
Our London Letter
The practical value of the experiments being conducted by the railway authorities overseas in the utilisation of selenium in train signalling, is dealt with by our special London Correspondent in his present contribution. Other matters of topical railway interest discussed are the great passenger transport feats of the Paris Metropolitan Railway, the electrification of the Capetown suburban lines, and the problem of rail and road transport in Britain.