Automatic train control installed in connection with reconstruction program; between Bloomington, Ill., and Chicago, Chicago and Alton has modernized its automatic signal installation and also its mechanical and electric interlocking plants; interlocking plant is described in detail; automatic signal work; constant lighting employed; centerfed track circuits; changes made at electric interlocker; old signals replaced; power supply.


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    Title :

    C. and A. modernizes signaling facilities


    Additional title:

    Ry. Signaling


    Published in:

    Publication date :

    1929


    Size :

    3 pages


    Remarks:

    5 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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