Color light, automatic block signaling installed by Denver and Rio Grande Western Railroad on 9 mi of double track between Florence, Colo, and Canon City, completing automatic signaling on 626-mi route from Pueblo, Colo, to Salt Lake City, Utah; signals are SA searchlight type, with compound lenses, giving minimum range of 6000 ft under adverse sunlight conditions.


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    Title :

    Block signals and automatic interlocking on D. and R.G.W.


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1937


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English