New York, New Haven and Hartford Railroad has completed initial section of extended territory on which color light signals are to replace three-aspect semaphores; fourth and fifth aspect required where distances are short between inter-lockings in dense traffic territory; new system obviates line control wires as aid in conservation of critical war materials.


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    Title :

    New Haven installs five-aspect signaling controlled by coded track circuits


    Additional title:

    Ry Signaling


    Contributors:

    Published in:

    Railway Signaling ; 36 , n 1, Part 1


    Publication date :

    1943


    Size :

    8 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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