New work between London and Gidea Park includes important areas worked by relay interlocking and improvements to facilitate running of accelerated services; route relay interlocking signal boxes substituted for mechanically worked boxes. (See also - n 24 Dec 15 1950 p 544-8, 544A)


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    Title :

    Signaling for eastern region electrification


    Additional title:

    Ry Gaz


    Published in:

    Railway Gazette ; 93 , n 25


    Publication date :

    1950


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    North-eastern railway electrification

    Engineering Index Backfile | 1922


    North eastern railway electrification

    Engineering Index Backfile | 1916


    Electrification work in eastern Canada

    Engineering Index Backfile | 1913


    Southern region electrification

    Sykes, W.J.A. | Engineering Index Backfile | 1962