General description of tunnel 8 mi. long 100 mi. east of Seattle; advantages from point of operation; problems presented in location and construction; electric locomotives and their operation. (see also description in DuPont Mag., vol. 23, no. 3, Mar. 1929, pp. 2-5 and 24, 6 figs)


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    Title :

    America's longest railroad tunnel -- An engineering masterpiece


    Additional title:

    Universal Engr


    Published in:

    Publication date :

    1929


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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