Structural features of Weyerhaeuser Timber Co bridges on logging railroad at Longview, Washington; model of Howe truss used as guide in framing and assembling bridge.


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    Title :

    Timber bridges for logging railroads


    Additional title:

    West Construction News Highways Bldr


    Contributors:
    Ryan, W.J. (author)


    Publication date :

    1932


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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