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 Oil- Pressure Water Wheel Governor VR series, circa 1914.
- WGC 22
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- Patent number 1,106,434, circa 1914.
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- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
- ELMER WOODWARD'S NEW TYPE OF OIL PRESSURE WATER WHEEL GOVERNOR '' GATESHAFT'' TYPE, CIRCA 1912.
- OLDEST PRINTED WOODWARD RELAY-VALVE OIL PRESSURE GOVERNOR MANUAL, CIRCA 1914
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- WGC 23
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- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
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