- Woodward's most powerful speed governing control system. History in the making!
- Woodwardology on the world wide web.
- Woodward... At the Heart of the Energy Control System Since 1870.
- THE FIRST WOODWARD COMPANY DOCUMENT PUBLISHED ON THE THEORY OF GOVERNOR SPEED CONTROL.
- Fundamentals of speed governing history.
- Revision on the general theory of prime mover speed control.
- Revision to the G. Forrest Drake document on the theory of governor operation of prime movers.
- Woodward Governor Company's newest revision from 1981.
- WOODWARD COMPANY SPEED GOVERNOR FUNDAMENTALS. PART II A. MANUAL 25031.
- Part II 5
- Part II 6
- Part II 7
- Part II 8
- Part II 9
- Part II 10