In large new plant including 277 switch machines and 294 signals, each of 825 routes is controlled by individual lever which lines switches and clears signal; track and signal plan shown.


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    Title :

    Route-lever interlocking installed by British Railways at York


    Additional title:

    Ry Signaling Communications


    Published in:

    Publication date :

    1952


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English