- Page 7.
- Page 6.
- Page 5.
- The Hamilton Standard(Woodward) governor unit. Page 4.
- The Hamilton Standard(Woodward) constant speed control. Page 3.
- The Hamilton Standard Company constant speed governor data (made by the Woodward Governor Company).
- AIRCRAFT PROPELLER GOVERNOR HISTORY.
- AIRCRAFT PROPELLER GOVERNOR HISTORY.
- PROPELLER COUNTERWEIGHT GOVERNOR HISTORY COMING SOON.
- HAMILTON STANDARD COMPANY PROPELLER HISTORY.
- Woodward Company 2018 data.
- Woodward annual report 2018.
- Annual report data.
- WOODWARD'S PROPELLER CONTROL SYSTEMS.
- Page 19. More pages posted when time allows.