- Great picture of a Woodward type HR series hydraulic governor.
- GENERAL ELECTRIC COMPANY TURBINE WATER WHEEL GENERATOR HISTORY.
- General Electric Company location history.
- G.E. WE BRING GOOD THINGS TO LIFE.
- Elmer Woodward's vertical model compensating type governor.
- DIRECTIONS for Connecting and Operating VERTICAL MODEL GOVERNORS 12
- DIRECTIONS for Connecting and Operating VERTICAL MODEL GOVERNORS 11
- An original Woodward catalogue for the vertical type governor.
- An Allis-Chalmers hydraulic turbine generator.
- An Allis-Chalmers Company turbine water wheel generator application.
- ALLIS-CHALMERS COMPANY HISTORY.
- A new type of turbine water wheel governor application.
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