Southern Railway Train Signalling Regulations 1942

Train signalling regulations, Southern Railway, "The instructions contained in this publication are issued for the information of Drivers, Firemen and Guards and supercede all previous similar instructions", on and from 31st March 1935 (reprinted September 1942, incorporating supplement dated 4/3/36), 29 pages, includes British Railways 25th April 1949 update, linen hard covers.