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Primary view of Quarry Accidents in the United States During the Calendar Year 1919
Adams, William W.
1921
Primary view of Underground Conditions in Oil Fields
Ambrose, A. W.
1921
Primary view of Langley Field wind tunnel apparatus
Bacon, D. L.
October 1921
Primary view of Preliminary experiments to determine scale and slip-stream effects on a 1/24th size model of a JN4H biplane
Bacon, D. L.
1921
Primary view of Diagrams of Airplane Stability
Bateman, H.
1921
Primary view of Some Principles Governing the Production of Oil Wells
Beal, Carl H. & Lewis, J. O.
1921
Primary view of Influence of Span and Load Per Square Meter on the Air Forces of the Supporting Surface
Betz, A.
March 1921
Primary view of Vortices and the Related Principles of Hydrodynamics
Betz, A.
November 1921
Primary view of The Coupling of Engines
Boccaccio, Paul
April 1921
Primary view of Treatment of the Tungsten Ores of Boulder County, Colo.
Bonardi, J. P. & Williams, J. C.
October 1921
Primary view of Dependence of Propeller Efficiency on Angle of Attack of Propeller Blade
Borck, Hermann
December 1921
Primary view of Aeronautic Instruction in Germany
Bouche, Henri
November 1921
Primary view of Bibliography of Petroleum and Allied Substances in 1918
Burroughs, E. H.
1921
Primary view of Wind Tunnel Studies in Aerodynamic Phenomena at High Speed
Caldwell, F. W. & Fales, E. N.
1921
Primary view of New Lateral Stabilizing Device for Airplanes
Constantin, Louis
January 1921
Primary view of The determination of the effective resistance of a spindle supporting a model aerofoil
Davidson, W. E. & Bacon, D. L.
January 1921
Primary view of Destructive Distillation of Mixtures of Oil and Coal
Davis, Joseph D.; Place, Palmer B. & Scott, G. S.
December 1921
Primary view of Causes of cracking of ignition cable
Dempsey, J. B. & Silsbee, F. B.
February 1921
Primary view of A high-speed engine pressure indicator of the balanced diaphragm type
Dickinson, H. C. & Newell, F. B.
1921
Primary view of The determination of downwash
Diehl, Walter S.
January 1921
Primary view of Moisture Resistant Finishes for Airplane Woods
Dunlap, M. E.
1921
Primary view of Experimental Research on Air Propellers, 4
Durand, W. F. & Lesley, E. P.
1921
Primary view of Data on the Design of Plywood for Aircraft
Elmendorf, Armin
1921
Primary view of The Dynamometer Hub for the Testing Propellers and Engines During Flight
Enoch, O.
July 1921
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