Importance and necessity of traffic control; design of traffic control signal systems; switching; brings out point that hand and position signals by traffic officers are entirely inadequate under modern city conditions; calls attention to fact that many systems neglect pedestrian and in this respect are unsatisfactory. (See also - discussion p 71-78, 17 figs)
Traffic control systems
Illuminating Eng. Soc. -- Trans
1925
12 pages
17 Figs., on supp. plates
Aufsatz (Zeitschrift)
Englisch
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IEEE | 2000
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