Home / HISTORICAL WATER POWER ENGINEERING. / Historical Power House Equipment and Woodward mechanical compensating type water wheel governor data. /
Elmer Woodward adjusting his patented compensating type water wheel governor in a Canadian Paper Mill.
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- Tuesday 24 May 2016
- Posted on
- Sunday 31 October 2021
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- DateTimeOriginal
- 2016:05:24 12:59:36
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