Details of control, together with spring switches, installed by Grand Trunk Western, at cost of $5000 and saving of $6000 annually, to replace interlocking and staff system on 5 1/4-mi section of single track between two ends of double track at Sedley, Ind, and Valparaiso; train movements directed by signal indications. (See also Ry Age v 96 n 7 Feb 17 1934 p 255-7)


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    Title :

    Centralized traffic control replaces staff system on G.T.W.


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1934


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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