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Artwork: "First American Air Victories," World War I, April 18, 1918. Artist: John McCoy, US Air Force Art Collection - PICRYL - Public Domain Media Search Engine Public Domain Search
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:quality(70)/cloudfront-us-east-1.images.arcpublishing.com/archetype/TJ4RP5PTSBCH7AXLHRKDBOJ3GM.jpg "World War I and the Air Force: Pioneers saw the future at the dawn of military flight")
World War I and the Air Force: Pioneers saw the future at the dawn of military flight
World War I plane collection takes to the air
Dayton, Aviation, and the First World War (U.S. National Park Service)
