- WATER POWER ENGINEERING HISTORY
- THE WATER WHEEL GOVERNOR
- Kilbourn Dam in the Wisconsin Dells.
- Types of Water Wheel Governors.
- S. MORGAN SMITH COMPANY HISTORY
- Simple Mechanical Governors.
- The Lombard Type N Hydraulic Governor.
- Details and Applications of Woodward Governors.
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- Sturgess Hydraulic Governor.
- Elmer Woodward's vertical model compensating type governor.
- Details of the Lombard Hydraulic Governor.
- The Water Wheel Governor.
- Lombard Hydraulic Governor.
- Anti-Racing Mechanical Governors.