Modern all relay electric plant installed at Wann, Ill, to replace mechanical interlocking destroyed by fire; semi-automatic signaling installed on 8-mi cut-off replaces old staff system.


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    Title :

    Interlocking and automatic signals on Alton


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1941


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Semi-automatic interlocking at crossing on Alton

    Engineering Index Backfile | 1935





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