53 photos
Home / Albums A few Water Wheel Governor and Turbine Water Wheel Manufacturers from the U.S.A. + Water wheel governor patent number 1,476,914. Circa 1921.
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JOHN TYLER'S IMPROVED WATER WHEEL, CIRCA 1864.
7 photos
11 photos in 1 sub-albumThis is the oldest turbine water wheel manufacturer found to date.
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Woodward Oil Pressure Relay Valve Water Wheel Governor history.
48 photos
23 photos in 2 sub-albums