- Prime Mover Control blueprint drawing history.
- Woodward type 3161 governor
- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
- Blueprint drawing history saved from the trash.
- Prime Mover Control blueprint drawing history.
- WOODWARD APPLICATION FOR THE TPE331 FUEL CONTROL
- GLOB MILLS BLUEPRINT, CIRCA 1899.
- Woodward Governor Company's patent number 3,251,373.
- Woodward oil pressure relay valve type HR 2500 turbine water wheel governor installation, circa 1917.
- Blueprint drawing history saved from the trash.
- Close up of a Lombard governor conversion drawing.
- Woodward Actuator Governors Bulletin No 1-A 12000-1A
- Woodward Aircraft Propeller Governor
- PMC blueprint history.
- Sectional views from a 1937 drawing of a Woodward water wheel governor.