1–20 von 565 Ergebnissen
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    Revolving hydraulic pile driver

    Engineering Index Backfile | 1891

    Hamburg turnpike lift bridge

    Engineering Index Backfile | 1914

    Overcoming difficulties in New York subway

    Engineering Index Backfile | 1913

    Experiments with railway cross-ties

    Engineering Index Backfile | 1908

    The beacon hill subway tunnel in Boston

    Davis, Wilbur W. | Engineering Index Backfile | 1912

    The Illinois road traffic census

    Johnson, A.N. | Engineering Index Backfile | 1907

    Largest steamship pier on Manhattan island

    Engineering Index Backfile | 1914

    The 191st street subway station, New York City

    Engineering Index Backfile | 1911

    New Jersey roads

    Engineering Index Backfile | 1899

    Substructure of street-car tracks, Buffalo, N. Y.

    Engineering Index Backfile | 1898

    Relining the Mauvages Tunnel on the Marne Ship Canal

    Mann, Francis B. | Engineering Index Backfile | 1913