1–9 von 9 Ergebnissen
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    Address by hon. George

    Henry, S. | Engineering Index Backfile | 1929

    Planning a car repair shop

    Day, Henry S. | Engineering Index Backfile | 1923

    Planning a carhouse and storage yard

    Day, Henry S. | Engineering Index Backfile | 1923

    Expediting armature repair work

    Day, Henry S. | Engineering Index Backfile | 1922

    Safety car operation

    Day, Henry S. / Dapron, J.M. | Engineering Index Backfile | 1920

    Use of airplanes in forest patrol work

    Graves, Henry S. | Engineering Index Backfile | 1919

    Technical training for shipbuilders

    Pritchett, Henry S. | Engineering Index Backfile | 1902

    Shipping on the Great Lakes

    Pickands, Henry S. | Engineering Index Backfile | 1896

    Column formula

    Prichard, Henry S. / Johnson, J.B. | Engineering Index Backfile | 1895

      Column formula

      Prichard, Henry S. / Johnson, J.B. | Engineering Index Backfile | 1895