Home / HISTORICAL WATER POWER ENGINEERING. / A few Water Wheel Governor and Turbine Water Wheel Manufacturers from the U.S.A. 64
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- WOODWARD CONTROLS... SINCE 1870.
- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
- A Woodward LR series oil pressure governor application, circa 1917.
- Woodward catalog of their new oil-pressure governor for turbine water wheels, circa 1914.
- Sectional view of the oil pressure relay valve water wheel governor.
- Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governor patented in 1912.
- Woodward factory photo of their new oil-pressure governor for turbine water wheels, circa 1914.
- ELMER WOODWARD'S NEW TYPE OF OIL PRESSURE WATER WHEEL GOVERNOR '' GATESHAFT'' TYPE, CIRCA 1912.
- ELMER WOODWARD'S NEW TYPE OF OIL PRESSURE WATER WHEEL GOVERNOR GATESHAFT TYPE, CIRCA 1917
- Bulletin Number G1.
- 1917 advertisements.
- OLDEST PRINTED WOODWARD RELAY-VALVE OIL PRESSURE GOVERNOR MANUAL, CIRCA 1914
- Elmer E. Woodward's new hydraulic water wheel governor was manufactured in this factory until 1940..
- First printed manual in 1912 on the Woodward Oil-Pressure Governor.
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