Car-retarder system; electric motor switch operating mechanism; centralized traffic-control system and machine; electric lock; time release; interlocking lever circuit controller.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Committee II -- Interlocking


    Additional title:

    Am. Ry. Assn. -- Proc. (Signal Sec.)



    Publication date :

    1931


    Size :

    6 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Committee II -- Interlocking

    Engineering Index Backfile | 1938


    Committee II -- Interlocking

    Engineering Index Backfile | 1937


    Committee II -- Interlocking

    Engineering Index Backfile | 1934


    Committee II -- Interlocking

    Engineering Index Backfile | 1934


    Committee II -- Interlocking

    Engineering Index Backfile | 1939