UNT Libraries Government Documents Department - 1,528 Matching Results

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Primary view of Variation in the number of revolutions of air propellers
Achenbach, W
March 1, 1923
Primary view of Air forces on airfoils moving faster than sound
Ackeret, J
June 1925
Primary view of Drag measurements of two thin wing sections at different index values
Ackeret, J
June 1, 1927
Primary view of Experiments on airfoils with trailing edge cut away
Ackeret, J
September 1, 1927
Primary view of Removing boundary layer by suction
Ackeret, J
January 1, 1927
Primary view of Recent experiments at the Gottingen Aerodynamic Institute
Ackeret, J.
July 1, 1925
Primary view of Experiments with an airfoil from which the boundary layer is removed by suction
Ackeret, J; Betz, A & Schrenk, O
August 1926
Primary view of Coal-Mine Fatalities in the United States, 1923
Adams, William W.
1924
Primary view of Coal-Mine Fatalities in the United States, 1924
Adams, William W.
1925
Primary view of Coal-Mine Fatalities in the United States, 1925
Adams, William W.
1926
Primary view of Coal-Mine Fatalities in the United States, 1926
Adams, William W.
1927
Primary view of Coal-Mine Fatalities in the United States, 1927
Adams, William W.
1928
Primary view of Metal-Mine Accidents in the United States During the Calendar Year 1923
Adams, William W.
1925
Primary view of Metal-Mine Accidents in the United States During the Calendar Year 1924
Adams, William W.
1926
Primary view of Metal-Mine Accidents in the United States During the Calendar Year 1925
Adams, William W.
1927
Primary view of Metal-Mine Accidents in the United States During the Calendar Year 1926
Adams, William W.
1928
Primary view of Metal-Mine Accidents in the United States During the Calendar Year 1927
Adams, William W.
1929
Primary view of Quarry Accidents in the United States During the Calendar Year 1919
Adams, William W.
1921
Primary view of Quarry Accidents in the United States During the Calendar Year 1923
Adams, William W.
1925
Primary view of Quarry Accidents in the United States During the Calendar Year 1924
Adams, William W.
1926
Primary view of Quarry Accidents in the United States During the Calendar Year 1925
Adams, William W.
1927
Primary view of Quarry Accidents in the United States During the Calendar Year 1926
Adams, William W.
1928
Primary view of Quarry Accidents in the United States During the Calendar Year 1927
Adams, William W.
1929
Primary view of Accident-Severity Rates For Certain Metal Mines
Adams, William Waugh
September 1926