Presented at San Francisco convention. Design of apparatus, rules, light signals, etc. Discussion. (2500 w.) (No. 65058)


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    Title :

    Report of joint committee on block signals for electric railways


    Additional title:

    Elec Trac


    Published in:

    Publication date :

    1915


    Remarks:

    Ills.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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