Manual control plant in Vincennes, Ind, at crossing of Baltimore and Ohio with Chicago and Eastern Illinois and Pennsylvania saves train delays; types of signals on B and O are color position light type, on Pennsylvania position light type, and on C and E.I. color light type; track and signal plan for interlocking shown.


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    Title :

    Simple interlocking saves many train stops


    Additional title:

    Ry Signaling Communications


    Published in:

    Publication date :

    1951


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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