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- Two Woodward gate shaft governor control columns in the Midway Village Museum in Rockford, Ill.
- The Woodward Governor Company's Hoover Dam Cabinet Actuator Governor from Shop Order H201, circa 1937.
- The Woodward Governor Company's Hoover Dam Cabinet Actuator Governor, circa 1937.
- A vintage Woodward hydraulic gateshaft type water wheel governor.
- SPEED REGULATION OF HIGH HEAD WATER WHEELS.
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