Old semaphore system is being displaced on steam railways by all-electric methods; work of resignaling entire 28 1/2 mi using color light signaling and a-c track circuits carried out by British Power Railway Signal Co; control of colorlight signals and power-operated points is by means of small thumb switches which are incorporated in illuminated track diagram.


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    Titel :

    Colour signalling on L.N.E.R.


    Weitere Titelangaben:

    Elec Times


    Erschienen in:

    Electrical Times ; 84 , n 2179


    Erscheinungsdatum :

    1933


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch






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