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. Signaling vol. 21, no. 5, May 1928 pp. 180-182, 7 figs)


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    Title :

    Three interlockings consolidated


    Additional title:

    Ry. Age


    Published in:

    Railway Age ; 84 , n 18


    Publication date :

    1928


    Size :

    2 pages


    Remarks:

    2 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Three interlockings consolidated

    Engineering Index Backfile | 1928


    Consolidated interlockings

    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