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- Amos Woodward's new friction water wheel governor in a hydro turbine company's product catalog.
- Blue print drawing history project.
- A Woodward water wheel governor in a junk yard ready. to be scrapped.
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- 1898 VIEW IN THE HYDRO POWER HOUSE.
- A schematic drawing of a Woodward compensating type mechanical water wheel governor.
- Electricity is fun!
- KERN RIVER HYDROELECTRIC POWER PLANT HISTORY.
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- Inside the hydro-electric power house.