161–180 von 688 Ergebnissen
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    Method of operating Holland vehicular tunnels

    Engineering Index Backfile | 1927

    Hydraulic giants place slag fill from railway cars

    Achauer, R.D. | Engineering Index Backfile | 1926

    Grade separation at Detroit Grand Trunk Railway

    Engineering Index Backfile | 1924

    Wilmington completes one unit of port development chas

    Gant, H. | Engineering Index Backfile | 1924

    Highway traffic surveys in nine Tennessee counties

    Dougherty, N.W. | Engineering Index Backfile | 1923

    Locomotive track scale shows load on each wheel

    Bailey, Carl C. | Engineering Index Backfile | 1921

    What the Government is doing to help port layout

    Chambers, F.T. | Engineering Index Backfile | 1920

    The railway problem

    Whiting Baker, Charles | Engineering Index Backfile | 1919

    Yielding barriers close roads at Drawbridges

    Engineering Index Backfile | 1919

    Install radiant heat in W. Va. Rail Station

    Engineering Index Backfile | 1946

    Railroad engineers plan research

    Engineering Index Backfile | 1938

    Public works parley

    Engineering Index Backfile | 1938

    Railroad engineers plan research

    Engineering Index Backfile | 1938

    Crossing elimination

    Brennan, J.G. | Engineering Index Backfile | 1937

    Asphalt patching trues up automobile race track

    Hastings, A.O. | Engineering Index Backfile | 1936

    Engineer's recollections

    Stevens, J.F. | Engineering Index Backfile | 1935