Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Boring, forming contour and turning chucking threads on open end of cylinder
Summary
Date Taken: 7/0/1918
Photographer: Union Switch and Signal Co.
Airplanes - Engines
Tags
airplanes
engines
manufacture
rhone
engine
rhone engine
union
switch
union switch
signal
signal co
swissvale
boring
contour
threads
cylinder
aircraft industry
airplane industry
world war 1914 1918
wwi
ww 1
world war i
world war one
airplanes manufacturing plants
pennsylvania
high resolution
ultra high resolution
plane
aircraft
workers
industrial history
us national archives
Date
1917 - 1918
Source
The U.S. National Archives
Link
Copyright info
No known copyright restrictions