- A Lucas Aerospace Company's jet engine fuel control for the Rolls Royce SPEY 511 series engine.
- Lucas Aerospace Company's jet engine fuel control cutaway display unit for the Rolls Royce SPEY 511 series engine.
- Lucas Aerospace Company's jet engine fuel control cutaway display unit for the Rolls Royce SPEY 511 series engine.
- Lucas Aerospace Company's jet engine fuel control cutaway display unit for the Rolls Royce SPEY 511 series engine.
- Closeup view of the flyweight governor components.
- Both controls on display.
- Lucas Aerospace Company's jet engine fuel control for the Rolls Royce SPEY 511 series engine.
- WOODWARD DIESEL ENGINE GOVERNORS.
- About 1931...
- History in the making!
- A diesel engine equipped with a Woodward governor during WWII.
- Elmer Woodward's first diesel engine governor, circa 1930's.
- Elmer E. Woodward diesel engine patent number 2,039,507, circa 1933.
- Elmer's diesel engine governor schematic drawing .
- Woodward... Designers and Builders of Controls for All Prime Movers.