Description of standard symbols and their use as developed by Signal Section of Engineering Division of American Railway Assn.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    American railway signaling principles and practices


    Additional title:

    Symbols, Aspects and Indication


    Published in:

    Publication date :

    1929


    Size :

    59 pages


    Remarks:

    Diagrs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English