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Primary view of Notes on Specifications for French Airplane Competitions
Margoulis, W.
October 1920
Primary view of Recovery of Gold from Black Sand Tailings
Gross, John
October 1920
Primary view of Talc Mining in New York
Ladoo, Raymond B.
October 1920
Primary view of Tests of the Daimler D-IVa Engine at a High Altitude Test Bench
Noack, W. G.
October 1920
Primary view of N.A.C.A. Recording Air Speed Meter
Norton, F. H.
October 1921
Primary view of Aneroid investigations in Germany
Hersey, M. D.
October 1921
Primary view of Crippling Strength of Axially Loaded Rods
Natalis, F. & Pawlowski, F. W.
October 1921
Primary view of Influence of Struts and Stays on the Speed of an Airplane
Heidelberg, V.
October 1921
Primary view of Langley Field wind tunnel apparatus
Bacon, D. L.
October 1921
Primary view of A Petrol-Proof Flexible Tubing at Last: An Invention of the Greatest Importance to Aviation
unknown creator
October 1921
Primary view of Some Remarks Concerning Soaring Flight
Prandtl, L.
October 1921
Primary view of Tin Soldering of Aluminum and Its Alloys
Gallo, Gino
October 1921
Primary view of Treatment of the Tungsten Ores of Boulder County, Colo.
Bonardi, J. P. & Williams, J. C.
October 1921
Primary view of A Biological Survey of Alabama
Howell, Arthur H.
October 28, 1921
Primary view of Air Transport Economics
Warner, Edward P.
October 1922
Primary view of Best Rectangular and I-Shaped Cross Sections for Airplane Wing Spars
Sonntag, R.
October 1922
Primary view of Computative examination of bending strength of girders originally curved and subjected to longitudinal compression
Hoff, Wilhelm
October 1922
Primary view of Deflection of Propeller Blades While Running
Katzmayr, R.
October 1922
Primary view of The effect of longitudinal moment of inertia upon dynamic stability
Norton, F. H. & Carroll, T.
October 1922
Primary view of Effect of Periodic Changes of Angle of Attack on Behavior of Airfoils
Katzmayr, R.
October 1922
Primary view of F-5-L boat seaplane: Comparative performance with direct and geared engines
Diehl, W. S.
October 1922
Primary view of F-5-L Boat Seaplane: performance characteristics
Diehl, W. S.
October 1922
Primary view of The N.A.C.A. Three Component Accelerometer
Reid, H. J. E.
October 1922
Primary view of The Synchronization of NACA Flight Records
Brown, W. G.
October 1922
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