Desirability of uniform traffic signs on highways; various types of signs; flashing beacons. Paper presented before Conference on Highway Eng., Univ. of Mich.
Traffic signs, signals and markers
Can. Engr
Canadian Engineer ; 59 , n 3
1930
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1928
|Street traffic signs, signals and markings
Engineering Index Backfile | 1929
Traffic signals and signs : 5 reports
TIBKAT | 1970
|Traffic signs, signals and pavement markings
Engineering Index Backfile | 1931
|Uniformity in traffic signs and signals for highways
Engineering Index Backfile | 1932
|