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- Hoover Dam history is fun!
- From the oldwoodward.com archives.
- Woodward Prime Mover Control History. 2.
- Woodward Prime Mover Control History. 3.
- Woodward Prime Mover Control History. 4.
- One of the Hoover Dam Woodward governor units with the cabinet doors removed.
- Elmer Woodward installing his patented compensating type turbine water wheel governor.
- Drawing of a Woodward compensating type turbine water wheel governor.
- A Woodward compensating water wheel governor saved from the junk man.
- A Woodward compensating water wheel governor saved from the junk man.
- Bill of laden
- A vintage Woodward hydraulic gateshaft type water wheel governor.
- Woodward Governor Company's Gate Shaft type turbine water wheel governor.
- VERTICAL SHAFT WATER WHEEL DRIVEN GENERATOR HISTORY.
- VERTICAL SHAFT WATER WHEEL DRIVEN GENERATOR HISTORY.