Summary of new state regulations for traffic-control signals on state roads in municipalities; operation of signals.
Uniform traffic signals for Illinois roads
Eng News-Rec
Engineering News-Record ; 112 , n 17
1934
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Traffic-bound gravel roads in an Illinois township
Engineering Index Backfile | 1931
|Traffic signals for high-speed roads
TIBKAT | 1965
|Review of traffic signals on high-speed roads
British Library Conference Proceedings | 2006
|Good roads train, Illinois Central R. R.
Engineering Index Backfile | 1901
Engineering Index Backfile | 1939
|