Near Texarkana, Ark, Texas and Pacific single track main line crosses single track main line of Kansas City Southern, and, within home signal limits, industry track of International Creosoting and Construction Co, crosses K.C.S.; commentary on automatic interlocking which replaces mechanical plant on this track; track and signal plan of automatic interlocking including derails on industry line.


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    Title :

    Automatic interlocking involves two crossings


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1937


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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    Porter, L.B. | Engineering Index Backfile | 1921