Consolidation of control of three large interlocking plants into one tower which has reduced operating expenses about $14,000 a year; concentration of control is modern idea; new cables feature of job; illuminated track diagram constructed for these combined plants was principal factor contributing to success of undertaking; details of its construction. (see also Ry. Age, vol. 84, no. 18, May 5, 1928, pp. 1043-1044, 2 figs)


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    Title :

    Three interlockings consolidated


    Additional title:

    Ry. Signaling


    Published in:

    Publication date :

    1928


    Size :

    3 pages


    Remarks:

    7 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Three interlockings consolidated

    Engineering Index Backfile | 1928


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    Engineering Index Backfile | 1933


    Consolidated interlockings

    Engineering Index Backfile | 1933


    Consolidated control of three interlockings

    Engineering Index Backfile | 1952


    Consolidated control of three interlockings

    Engineering Index Backfile | 1952