Airplanes - Types - LOWER: Airplane Types. Caproni 4 - night bomber - ...
Photographer: Signal Corps - U.S.A. Airplanes - Types Public domain photograph of a bomber aircraft, free to use, no copyright restrictions image - Picryl description
Airplanes - Types - Airplane Types. AM. Wright Aviation Field, Dayton,...
Photographer: Wright Aviation Field Airplanes - Types Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Airplanes - Types - Airplane Types. LOWER: Pomilio E - observation - I...
Photographer: Signal Corps - U.S.A. Airplanes - Types Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
Airplanes - Types - LOWER: Airplane Types. S.V. (Savoia Verduzio) purs...
Photographer: Signal Corps - U.S.A. Airplanes - Types Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Airplanes - Types - Airplane Types. LOWER: S. A. M. L. (Societa Anonim...
Photographer: Signal Corps - U.S.A. Airplanes - Types Public domain photograph of propeller aircraft, free to use, no copyright restrictions image - Picryl description
Airplanes - Types - Aviation Experiment Station, Langley Field, Hampto...
Date Taken: 6/18/1917 Photographer: Signal Corps Airplanes - Types Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
Airplanes - Types - Airplane types. Army R-4. Curtiss Aeroplane Co
Date Taken: 12/11/1916 Photographer: Curtiss Photo Airplanes - Types Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
Airplanes - Miscellaneous - Airplane types. Air Service
Photographer: Air Service Airplanes - Miscellaneous Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description