Principles of design of series of highway signs; reflector buttons; model testing under field conditions; regulating traffic by pavement markings; use of single and double lines; painting of pavements. (See also -- (discussion) p 7 and 10, n 18 Oct 31 1939 p 5-8)


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    Title :

    Standards for signs, signals and pavement markings


    Additional title:

    Can Engr


    Contributors:

    Published in:

    Publication date :

    1939


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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