Interlocking replaced, protection extended and train operation improved on James River line of Chesapeake and Ohio extending from Richmond, Va, to Clifton Forge, distance of 229 mi; features of mechanical facing-point lock; track construction; special signals. (See also Ry Age v 95 n 9 Aug 26 1933 p 310-2)


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    Titel :

    Manual-block installation includes spring switch on C. and O.


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1933


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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