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Primary view of Flow Characteristics, Composition, and Some Liquid-Phase Properties of Hydrocarbon Fluids From a "Combination" Well
Eilerts, C. K. & Schellhardt, M. A.
May 1938
Primary view of The Pegmatites at Tinton, South Dakota
Hess, Frank L. & Bryan, Barnabas, Jr.
June 1938
Primary view of Survey of Crude Oil in Storage, 1936-1937
United States. Bureau of Mines. Petroleum Economics Division.
September 1938
Primary view of United States Earthquakes, 1938
unknown creator
1938
Primary view of Procedure in Sealing and Unsealing Mine Fires and in Recovery Operations Following Mine Explosions
Forbes, John J. V. (John Joseph Vincent), 1885-1975. & Grove, G. W. (George Wallace), 1887-
1938
Primary view of Model Study of Channel Improvement and Stabilization in the Pryors Island Reach of the Ohio River
Waterways Experiment Station (U.S.)
September 1, 1938
Primary view of Model Study of Plans for Channel Improvement at Dogtooth Bend, Mississippi River, Folder 1
Waterways Experiment Station (U.S.)
April 2, 1938
Primary view of Model Study of the Outlet Structures for the Wappapello Dam
Waterways Experiment Station (U.S.)
August 15, 1938
Primary view of Effect of spark-timing regularity on the knock of engine performance
Biermann, Arnold E.
May 1938
Primary view of Tables of Stiffness and Carry-Over Factor for Structural Members Under Axial Load
Lundquist, Eugene E. & Kroll, W. D.
June 1938
Primary view of Hydrodynamic and Aerodynamic Tests of Four Models of Outboard Floats: (N.A.C.A. Models 51-A, 51-B, 51-C, and 51-D)
Dawson, John R. & Hartman, Edwin P.
December 1938
Primary view of A flight investigation of the reduction of aileron operating force by means of fixed tabs and differential linkage, with notes on linkage design
Soulé, H. A. & Hootman, James A.
June 1938
Primary view of The increase in frictional resistance caused by various types of rivet heads as determined by tests of planing surfaces
Truscott, Starr & Parkinson, J. B.
May 1938
Primary view of The effect of air-passage length on the optimum fin spacing for maximum cooling
Brevoort, Maurice J.
May 1938
Primary view of Wind-Tunnel Tests of a Clark Y Wing Having Split Flaps With Gaps
Wenzinger, Carl J.
May 1938
Primary view of Wind-Tunnel Tests of Carburetor-Intake Rams
Highley, Frank H.
January 1938
Primary view of Fatigue Testing of Wing Beam by the Resonance Method
Bleakney, William M.
August 1938
Primary view of Wind-tunnel investigation of rectangular and tapered NACA 23012 wings with plain ailerons and full-span split flaps
Wenzinger, Carl J. & Ames, Milton B., Jr.
August 1938
Primary view of Improvement of aileron effectiveness by the prevention of air leakage through the hinge gap as determined in flight
Soulé, H. A. & Gracey, W.
January 1938
Primary view of Gyroscopic Instruments for Instrument Flying
Brombacher, W. G. & Trent, W. C.
September 1938
Primary view of The effects of partial-span plain flaps on the aerodynamic characteristics of a rectangular and a tapered Clark Y wing
House, R. O.
September 1938
Primary view of Spinning characteristics of wings 5: N.A.C.A. 0009, 23018, and 6718 monoplane wings
Bamber, M. J. & House, R. O.
January 1938
Primary view of Free-spinning wind-tunnel tests of a low-wing monoplane with systematic changes in wings and tails 3: mass distributed along the wings
Seidman, Oscar & Neihouse, A. I.
September 1938
Primary view of Tests of N-85, N-86 and N-87 Airfoil Sections in the 11-Inch High Speed Wind Tunnel
Stack, John & Lindsey, W. F.
September 1938
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