Three-cylinder engine revolving on fixed crankshaft
Three-cylinder engine revolving on fixed crankshaft. Hargrave Slide 25
Picture No
10843175
Media ID
48054901
Size
4000px x 3150px
(760KB)
Credit
© The Royal Aeronautical Society (National Aerospace Library) / Mary Evans Picture Library
Source
Photograph from The Royal Aeronautical Society Archive





























