Big Four eliminates five of nine manual block stations with cross-over interlockings on 60-mile double-track section; explains why change was benefit.


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    Title :

    Automatic signals reduce operating costs on double track


    Additional title:

    Ry. Age


    Published in:

    Railway Age ; 84 , n 22


    Publication date :

    1928


    Size :

    2 pages


    Remarks:

    2 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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    How you can help reduce operating costs

    Rice, W.T. | Engineering Index Backfile | 1952


    Single track automatic block signals

    Engineering Index Backfile | 1915