Practice abroad and in United Kingdom; traffic pulpit; automatic signals; systems of signaling; automatic control for isolated intersections; flexible progressive system; requirements for traffic actuated signals; electromatic signals in Cornhill; vehicular controlled system; pedestrian signals; departmental memorandum for guidance; extension of traffic signals in metropolis; directions for installing light signals; types of signals; removal of confusing colored lights; price of electricity; expenditure on traffic signals; county councils and traffic signals; question of cost; ignoring traffic signals; increasing dangers; amber light abandoned in New York; amber light in Oxford resumed. (See also - v 11 n 121 Jan 2 1933 p 17-8, n 122 Feb 1 p 45-7, v 10 n 115, 116, 117 and 120 July 1 1932 p 204-5, Aug p 237-8, Sept 1 p 273-4, Dec p 368-9)


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    Titel :

    Illuminated road traffic signals


    Weitere Titelangaben:

    Roads Road Construction


    Beteiligte:
    Liberty, W.J. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1933


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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