One of largest groupings of power-operated signal boxes which is located in Sydney suburban area of New South Wales Government Railways; sketch plan showing power interlocking.


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    Title :

    Power interlocking on the New South Wales Government Railways


    Additional title:

    Ry Gaz


    Published in:

    Publication date :

    1930


    Size :

    4 pages


    Remarks:

    6 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English