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- The Woodward Governor Company manufactured their one-millionth governor in 1970.
- 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 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.
- Governor for the World Radio Missionary in Ecuador, circa 1980.
- Governor for the World Radio Missionary in Ecuador. Price quote.
- The Granite Creek Power Project letter, circa 1928.
- The Granite Creek Power Project letter, circa 1928. Page 2.
- The Granite Creek Power Project Blueprint, circa 1927.
- The Granite Creek Power Project Blueprint Page 2.
- SPEED REGULATION OF HIGH HEAD WATER WHEELS.
- SPEED REGULATION OF HIGH HEAD WATER WHEELS.
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