At Salem, Mass, old mechanical plant at junction has been replaced by new electric interlocking which also includes remote end of double track at far end of tunnel, new switches leading to enginehouses, and separate remote layout at wharf track including two switches.


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    Title :

    Brick tower moved 40 feet -- New electric interlocking installed on Boston and Maine


    Additional title:

    Ry Signalling Communications



    Publication date :

    1952


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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