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- KERN RIVER HYDROELECTRIC POWER PLANT HISTORY.
- Amos Woodward's new friction water wheel governor, circa 1897.
- Amos Woodward's new friction water wheel governor in a hydro turbine company's product catalog.
- Amos Woodward Company's size 3 water wheel governor.
- A Woodward water wheel governor nameplate.
- A Woodward water wheel governor in a junk yard ready. to be scrapped.