- Woodward Governor Company's In Control history from 1995.
- Page 2.
- Page 3.
- Page 4.
- Looking back at Woodward digital control history.
- The JAMES LEFFEL & Company.
- A first generation (pre-1920) Woodward hydraulic turbine water wheel governor advertisement in Electrical World magazine.
- The last generation schematic drawing of the Woodward Governor Company's Turbine Water Wheel Governor system(gate shaft type).
- The last generation(1995) schematic drawing of the Woodward Governor Company's Turbine Water Wheel Governor system.
- The last generation(1995) schematic drawing of the Woodward Governor Company's Turbine Water Wheel Governor system.
- HYDRO EQUIPMENT HISTORY.
- RECLAMATION PROJECT DATA
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