- Woodward... At the Heart of the Energy Control System Since 1870.
- Woodward Governor Company's 1905 catalogue.
- Woodward Governor Company's 1905 catalogue.
- The world standard for diesel engine governors.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.
- The Woodward Governor Company's first type(1307 series) of jet engine governor.