Albert Francis Zahm

• Aërial Navigation
• Atmospheric Friction with Special Reference to Aeronautics
• First Man-Carrying Aeroplane Capable of Sustained Free Flight
• Report on European Aeronautical Laboratories
• Resistance of the Air Determined at Speeds below One Thousand Feet a Second, with Description of Two New Methods of Measuring Projectile Velocitie
• Resistance of the Air Determined at Speeds below One Thousand Feet a Second, with Description of Two New Methods of Measuring Projectile Velocities Inside and Outside the Gun