Home / HISTORICAL WATER POWER ENGINEERING. 44
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- Elmer Woodward's vertical compensating type water wheel governor patented in 1898.
- The full page advertisement from 1910.
- WOODWARD Water Wheel Governors, circa 1910.
- Success in a Unique Field.
- Woodward... State Of The Art Hydro Controls For 152 Years.
- HIGH HEAD FRANCIS TURBINE AT THE CENTERVILLE HYDRO POWER PLANT.
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- THE STAVE FALLS HYDRO POWER PLANT.
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