1–10 von 1,099 Ergebnissen
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    100-cycle power distribution for code train stop

    King, Jr., C.F. | Engineering Index Backfile | 1928
    Schlagwörter: Railroad train control

    1934 proceedings of fifth annual meeting of institute of traffic engineers

    Engineering Index Backfile | 1934
    Schlagwörter: Highway traffic control

    1938 Proceedings of Institute of Traffic Engineers

    Engineering Index Backfile | 1938
    Schlagwörter: Highway traffic control

    1940 proceedings -- Eleventh annual meeting

    Engineering Index Backfile | 1940
    Schlagwörter: Highway traffic control

    1941 proceedings -- Twelfth annual meeting

    Engineering Index Backfile | 1941
    Schlagwörter: Highway traffic control

    Abolishing street traffic intersections without grade separation

    Malcher, F. | Engineering Index Backfile | 1929
    Schlagwörter: Street traffic control

    Abolition of cruising taxicabs proposed for Pittsburgh

    Marsh, B.W. / McIntyre, L.W. | Engineering Index Backfile | 1928
    Schlagwörter: Street traffic control

    About odors -- Their nature, cause and control

    Munkelt, F.H. | Engineering Index Backfile | 1946
    Schlagwörter: Odor control

      About odors -- Their nature, cause and control

      Munkelt, F.H. | Engineering Index Backfile | 1946
      Schlagwörter: Odor control

    Accident rates at intersections

    Syrek, D. | Engineering Index Backfile | 1955
    Schlagwörter: Street traffic control

    Accident records as clues to traffic troubles

    Goodrich, E.P. | Engineering Index Backfile | 1930
    Schlagwörter: Street traffic control