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- Circa 1925.
- 10
- A vintage hydroelectric power plant history project.
- 14
- Woodward Overspeed Governor Manual Number 33162A.
- Assembly stages of the Woodward 8062-482 (CMF56-3) fuel control governor system.
- 13
- Schematic Diagram of Synchronizer Operation.
- 10
- A vintage Turbine Water Wheel Manufacturing History Project.
- 3
- 2
- 9
- 4