- Woodward Governor Company's control system at the Hoover Dam Power House being blessed by Native Americans.
- World Class Controls for the 21st century.
- Woodward Company history saved for the Millennials.
- Controlling the power of energy.
- A vintage Elmer Woodward governor control mechanism in Irl Martin's office.
- A Woodward worker testing hundreds of propeller governors in the 1950's.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.
- GOVERNOR CONTROL MECHANISM PATENT NUMBER 2,527,867.