Dayton Bear four-cylinder air-cooled inline engine
Dayton Airplane Engine Co, Dayton Bear four-cylinder, air-cooled inline engine (a modified Hall-Scott A-7)
Picture No
10840935
Media ID
48075731
Size
4000px x 2363px
(897KB)
Credit
© The Royal Aeronautical Society (National Aerospace Library) / Mary Evans Picture Library
Source
Photograph from The Royal Aeronautical Society Archive
