More interlocking, spring switches and centralized traffic control, but less highway crossing protection.


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    Title :

    Signaling construction increased in 1943


    Additional title:

    Ry Age


    Contributors:
    Dunn, J.H. (author)

    Published in:

    Railway Age ; 116 , n 1


    Publication date :

    1944


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Signaling construction increased in 1943

    Engineering Index Backfile | 1944


    Signaling construction increased in 1937

    Dunn, J.H. | Engineering Index Backfile | 1938


    Signaling construction increased during 1936

    Engineering Index Backfile | 1937


    Increased signaling construction in 1940

    Dunn, J.H. | Engineering Index Backfile | 1941


    Signaling construction increased in 1937

    Dunn, J.H. | Engineering Index Backfile | 1938