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An early Woodward oil pressure turbine water wheel governor, circa 1922.
3/6
- Created on
- Thursday 2 March 2006
- Posted on
- Friday 26 February 2016
- Albums
- Visits
- 2778
- Make
- Canon
- Model
- Canon PowerShot A20
- DateTimeOriginal
- 2006:03:02 15:07:00
- ApertureFNumber
- f/2.8
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