City installs 280 electric traffic signals on 136 intersections at unit cost of $625; provide very flexible traffic control; require only 586,000 kw.-hr. yearly on present schedule; system control is unusual.


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    Titel :

    Chicago's electric traffic signal system


    Weitere Titelangaben:

    Elec. World


    Beteiligte:
    Miller, J.T. (Autor:in)

    Erschienen in:

    Electrical World ; 87 , n 13


    Erscheinungsdatum :

    1926


    Format / Umfang :

    4 pages


    Anmerkungen:

    7 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Chicago's underground freight traffic

    Walsh, George E. | Engineering Index Backfile | 1905


    Chicago's Mobile traffic survey unit

    Vanderstempel, T.M. | Engineering Index Backfile | 1951


    Study of Chicago's congested traffic

    Engineering Index Backfile | 1916


    Chicago's Wrigley Field Night Baseball Operational Traffic Plan

    Kropidlowski, C. R. / Institute of Transportation Engineers | British Library Conference Proceedings | 1992


    Chicago's railways

    Engineering Index Backfile | 1896