Airplanes - Manufacturing Plants - Model of a De Haviland 4 with Liberty 12 Engine. Air Service, U.S. Army
Summary
Photographer: Air Service, U.S. Army
Airplanes - Manufacturing Plants
Public domain scan of aircraft design drawing, technical diagram, free to use, no copyright restrictions image - Picryl description
Tags
Date
1917 - 1918
Source
The U.S. National Archives
Copyright info
No known copyright restrictions