Home / Historical Hydroelectric Power Plant Equipment Engineering. 31
Creation date / All / December
- Smithsonian display showing the small Woodward propeller governor.
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- A James Leffel Water Wheel blueprint number 43640, circa 1944.
- A 1944 James Leffel Water Wheel blueprint drawing showing a Woodward size D governor.
- A James Leffel Water Wheel blueprint number 43640, circa 1944.
- A James Leffel Water Wheel blueprint number 43640, circa 1944.
- Is this Mill still standing? What happened to the Woodward governor?
- A James Leffel Water Wheel blueprint number 43640, circa 1944.
- Closeup showing the application of the Woodward vertical model compensating governor.
- A James Leffel Water Wheel blueprint number 43640, circa 1944.
- Blue print drawing history project.
- From a customer's letter to Woodward about theory of operation on his device.
- Blue print drawing history project.
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- A Woodward gate shaft opening positioning dial in the collection.