Interlocking with 5-lever centralized traffic control type machine for control of signals and electric switch locks, installed by Texas and New Orleans Railroad at crossing with St Louis-Southwestern Railroad at Corsicana, Tex, to safeguard and expedite traffic; machine, with four 3-position signal levers and one 3-position electric lock lever, located on telegraph operator's desk in ticket office.


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    Title :

    All-relay interlocking replaces crossing gate


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1938


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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