NACA

#268 Oct. 1927 Mass Distribution and Performance of Free Flight Models
#272 Jan. 1928 Special Propeller Protractor
#274 The Effect of the Sperry Messenger Fuselage on the Air Flow at the Propeller Plane by Fred E. Weick (w/photo)
#275 Determination of the Propeller Deflection by Means of Static Load Tests on Medels by Fred E. Weick (w/photo)
#276 Helium Tables
#278 An Automatic Speed Control for Wind Tunnels By A. F. Zahm
#281 A Comparison of Propeller & Centrifugal Fans for Circulating the Air in show more a Wind Tunnel by Fred E. Weick (w/photo)
#282 Corrosion Embrittlement of Duralumin I. Practical Aspects of the Problem
#282 Corrosion Embrittlement of Duralumin II. Accelerated Corrosion Tests and the Behavior of High-Strength Aluminum Alloys of Different Compositions.
#284 Corrosion Embrittlement of Duralumin III. Effect of the Previous Treatment of Sheet Material on the Suseptibility to this type of Corrosion.
#285 Corrosion Embrittlement of Duralumin IV. the Use of Protective Coatings
#286 Preliminary Investigation on Boundary Layer Control by Means of Suction and Pressure with the U.S.A. 27 Airfoil
#287 A Dangerous Seaplane Landing Condition
#289 Preliminary Biplane Tests in the Variable Density Wind Tunnel
#290 Welding of High Chromium Steels
#291 Gluing Practice at Aircraft Manufacturing Plants and Repair Stations
#292 The Drag of a J-5 Radial Air-Cooled Engine by Fred E. Weick (w/photo)
#293 The Formation of Ice Upon Exposed Parts of an Airplane in Flight
#294 Wind Tunnel Force Tests in Wing System Through Large Angles of Attack
#295 The Effect of Tip Shields on a Horizontal Tail Surface
#296 Bearing Strength of Wood Under Steel Aircraft Bolts and Washers and other Factors Influencing Fitting Design
#298 The Determination of Several Spray Characteristics of a High-Speed Oil Engine Injections System with an Oscilloscope
#299 The Effect of Fillets Between Wings and Fuselage on the Drag and Propulsive Efficiency of an Airplane
#300 The Variation in Pressure in the Cockpit of an Airplane in Flight
#310 Drag and Cooling with Various Forms of Cowling for a “Whirlwind” Engine in a Cabin Fuselage by Fred E. Weick (w/photos) Nov. 1928 (Curtiss AT-5A)
#378 Comparison of Weights of 17ST and Steel Tubular Structural Members Used in Aircraft Construction (May 1931) show less

#24 Air Flow through Poppet Valves 1918
#25 Nomenclature for Aeronautics 1919 (adopted by NACA at annual meeting 10/10 1918 11.6” x 9.25”
#28 An Introduction to the Study of the Laws of Air Resistance of Aerofoils by George De Bothezat 1920
#42 A New Process for the Production of Aircraft-Engine Fuels 1919
#44 The Altitude Laboratory for the Testing of Aircraft Engines 1919
#46 A study of Airplane Engine Tests 1920
#47 Power Characteristics of Fuels for Aircraft Engines 1920
#49 Metering show more Characteristics of Carburetors 1919
#59 General Analysis of Airplane Radiator Problems 1920
#65 The Kiln Drying of Woods for Airplanes 1920
#67 Supplies and Production of Aircraft Woods 1919
#353 Airfoil Pressure Distribution Investigation in the Variable Density Wind Tunnel 1930
#375 Full-Scale Tests of Metal Propellers at High Tip Speeds 1931
#381 Static, Drop, and Flight Tests on Musselman Type Airwheels 1931 show less