Die ursprüngliche Auffindungshilfe beschrieb dieses Foto wie folgt: Stützpunkt: San Francisco Staat: Kalifornien (CA) Land: Vereinigte Staaten von Amerika (USA) Betreiber der Szene-Kamera: unbekannt Veröff Mehr
College and Universities - University of Michigan - Student Army Training Corps Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
1917
Photographer: Forest Products Lab., Wis. Airplanes - Wings Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Signal Corps - U.S.A. Airplanes - Types Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
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
Aufgezeichnetes Datum: 1918 Fotograf: American Library Association American Library Association - V & W (nicht in alphabetischer Reihenfolge)
Photographer: Signal Corps - U.S.A. Airplanes - Types Public domain photograph of propeller aircraft, free to use, no copyright restrictions image - Picryl description
Date Taken: 6/18/1917 Photographer: Signal Corps Airplanes - Types Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
Photographer: Western Newspaper Union Airplanes - Accidents Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Rosenfeld Airplanes - Engines Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description
Date Taken: 1914 Airplanes - Propellers Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Colleges and Universities - University of Arizona Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Bain News Service Colleges and Universities - Pratt Institute Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Bildunterschrift: Carnegie Institute of Technology, Pittsburg, PA. Rekrutierte Männer, Flugzeugmechaniker, Signalkorps, Luftfahrtabteilung, die eine spezielle Ausbildung in der Takelage von Flugzeugen absolvier Mehr
Photographer: Signal Corps Airplanes - Types Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Donald Sterling, Portland, Oregon. Ceremonies and Parades Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Townsend Studio, Lincoln College and Universities - University of Nebraska Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - P Mehr
Photographer: Signal Corps - U.S.A. Airplanes - Types Public domain photograph of a bomber aircraft, free to use, no copyright restrictions image - Picryl description