- Another Woodward Development... the Motor-Driven Fly-Balls.
- The Woodward Oil- Pressure Governor... A Governor that Responds Quickly and Accurately to Load Variations.
- The Woodward Oil Pressure Governor... A Governor that Responds Quickly and Accurately to Load Variations.
- WOODWARD HYDRAULIC GATE SHAFT TYPE WATER WHEEL GOVERNOR HISTORY.
- WOODWARD HYDRAULIC GATE SHAFT TYPE WATER WHEEL GOVERNOR HISTORY.
- WOODWARD HYDRAULIC GATE SHAFT TYPE WATER WHEEL GOVERNOR HISTORY.
- WOODWARD HYDRAULIC GATE SHAFT TYPE WATER WHEEL GOVERNOR HISTORY.
- An original picture of a Woodward VR(vertical relay) type hydraulic governor manufactured in 1916.