New intermittent, non-contact, magnetic-induction type of train control installed and in operation on Maryland and Pennsylvania R. R.


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    Title :

    The richards train control system


    Additional title:

    Ry. Signaling


    Published in:

    Railway Signaling ; 18 , n 4 ; p 142-144


    Publication date :

    1925


    Size :

    3 pages


    Remarks:

    5 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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