Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. One half of crank case dept. Looking from Ingersoll Milling machines
Summary
Photographer: Lincoln Motor Co.
Airplanes - Engines
Public domain photograph of aircraft engine, 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