- A Woodward VR(vertical relay) series hydraulic water wheel governor manufactured in 1917.
- Close up of the flyball cover on the Woodward governor.
- Midway Village Museum display of Woodward governors.
- The first type of a Woodward oil pressure relay valve governor was the VR series
- Woodward type VR Governor name plate.
- A vintage 1970's Woodward PG-PL series steam turbine governor.
- Woodward and Marquette governors in the Woodward museum.
- Aviation Week magazine advertisement from 1957.
- A Woodward PG-PL series steam turbine governor.
- Vintage Woodward and Marquette governors.
- A Woodward PG-PL series steam turbine governor.
- A Woodward PG-PL series steam turbine governor.
- A Lucas Company bulletin from the 1940's.
- Woodward Submarine Engine Control Cabinet bulletin No 01034 -la
- A Lucas Company bulletin from the 1940's.