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- The Stresses in Columns Under Combined Axial and Side Loads
- Turn Indicator
- Police Regulation of Aircraft
- Potentialities of the Parachute
- The World's Air Transportation Services: Data as to Passengers, Mail, and Goods Carried by American and European Transportation Services
- The R-38 Catastrophe and the Mechanics of Rigid Airship Construction
- Effect of Structure in Middle Part of Leading Edge of a Thick Wing: Communication From Rijks-Studiedienst Voor De Luchtvaart of Amsterdam
- Engine Pistons of Light Metal
- Beacon Lights for Air Traffic
- Fakir Fuel Pump
- Maritime Aviation
- This Summer's Gliding Meets
- Safety in Flight
- Aerial Convention of October 13, 1919
- General Problem of the Airplane
- Resume of the Activities of the Aeronautical Experimental Institute, Rome, During the Months of May, June, July and August 1921
- Description of the Klemperer Wing Strain Meter (Accelerometer)
- Selling Air Transport
- What Retards Air Transport?
- Giant Airplanes
- The Prevention of Fire in the Air
- International Aspects of Air Travel
- Fatigue Resistance of Duralumin
- Wind Vane With Various Applications
- The Disposal of Military Aircraft
- Principle of the Boerner Airship
- Problem of the Slotted Wing: A Communication From the Aerodynamic Institute of the Aachen Technical High School
- The Organization of Airways
- Problem of Glider Models
- Illumination of Airways and Landing Fields
- Propeller Tests on Airplanes
- The Prospects of the Helicopter
- Effect of Periodic Changes of Angle of Attack on Behavior of Airfoils
- Method Rendering It Possible, in Testing Airplane Wing Models at the Eiffel Laboratory, to Obtain Comparable Polars, Whether the Supports Are Attached to the Upper or Lower Side of Model
- Coutinho-Sacadura Course Corrector
- Metal Construction
- Testing Airplanes in Flight: Determining Position of Resultant of Action of Air and Longitudinal Stability of an Airplane at Different Angles of Attack
- Night Flying
- Proposed Air Traffic Law
- Regulation of Air Traffic
- Commercial Aviation in France
- Commercial Aircraft in War
- Commercial Airplanes and Seaplanes
- Comfort in Flight
- The Development of the Racing Airplane
- Aeronautical Museums
- Metal Construction of Aircraft
- The Usefulness of Stunting
- Distribution of Pressure on Fuselage of Airplane Model: Communication From Rijks-Studiedienst Voor De Luchtvaart of Amsterdam
- Influence of Elliptical Distribution of Lift on Strength of Airplane Wings