Test program initiated on Pittsburgh railroad to determine size and quality of coal which would permit compliance with smoke restrictions of proposed Allegheny County smoke law; it was established that with 4-in. by 1 1/4-in. washed egg coal, locomotives in commercial freight service were able to avoid smoke violations with average firemen; some of tests made by individual railroads reported. Before Smoke Prevention Assn America.


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    Title :

    How railways attack air pollution


    Additional title:

    Ry Age


    Contributors:
    Payne, E.C. (author)

    Published in:

    Railway Age ; 129 , n 4


    Publication date :

    1950


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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