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- PRIME MOVER CONTROL MAY 1978.
- Page 2. Dear Gang letter from May 1978. 45 years ago.
- Page 3.
- Page 4.
- Map of the Big Creek Powerhouse area.
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- The Big Creek Powerhouse #3.
- The old Pelton governor unit and the new Woodward cabinet actuator governor unit.
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- The Penstocks for the Big Creek Powerhouse #1.
- A Woodward Prime Mover Control History Project.