- Page 2. "Dear Gang" letter from March 1977.
- Documenting the evolution of the Woodward governor.
- The Legacy Woodward PG Locomotive Governor. Documenting the evolution of the Woodward governor.
- A vintage Woodward governor advertisement from 1960.
- One of the Woodward patents for the PG type diesel engine governor.
- 6
- Prime Mover Control March 1977.
- A vintage Woodward governor advertisement from 1959.
- A schematic diagram of the Woodward PG governor system.
- A cutaway drawing from the Woodward PG governor manual number 36001A, circa 1951.
- EMD Locomotives exclusively equipped with Woodward fuel control governor systems.
- PARTNERS IN PROGRESS. November 1990.
- PARTNERS IN PROGRSS SINCE 1942.
- PARTNERS IN PROGRSS SINCE 1942.
- PARTNERS IN PROGRSS SINCE 1942.