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Keywords: COMMUNICATIONS
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Journal Articles
The Institution of Civil Engineers Engineering Division Papers (1943) 1 (9): 1–21.
Published: 01 January 1943
...A E TATTERSALL © Thomas Telford and ICE 1943 LONDON AND NORTH EASTERN RAILWAY RAILWAYS SIGNALLING COMMUNICATIONS TRACK CIRCUITS EXTENSIONS CONTROL INTERLOCKING AUTOMATIC TRAINS APPROACHES LIGHTING COLOURS LIGHTS SIGNALS REMOTE OPERATIONS TRAFFIC SYSTEMS AUTOMATIC...
Journal Articles
Journal Articles
The Institution of Civil Engineers Engineering Division Papers (1942) 1 (5): 1–28.
Published: 01 January 1942
... COMMUNICATIONS DIVERSION BYPASSES OBSTRUCTIONS FIRES BOMBS SIGNALS BOXES LONDON UK THEINSTITUTION Ol? CIVILENGINEERS RAILWAYENGINEERINGSECTION THEREPAIR OF WAR DAMAGE TO RAILWAY WAY AND WORES IN THE LONDON AREA, 1940 AND 1941, BY ARTHUR DEAN,M.Sc., Assoc. M. INST.C.E. Session 1941-1942...

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