- EMD SD70 series Locomotive.
- Another EMD diesel engine(710 series) equipped with a Woodward control.
- Engineer's view in the cab of an EMD locomotive.
- View looking at the controls in modern EMD locomotive.
- EMD SD70 series Locomotive.
- 1956 GENERAL MOTORS EMD LOCOMOTIVE OPERATING MANUAL Electro Motive Corp..
- Showing the handle to the Woodward governor unit when starting the engine.
- EMD SD90MAC-H 2
- A model of an EMD diesel electric locomotive.
- A 1000 Woodward PG Rail governor order for the history books.
- An EMD diesel engine showing the Woodward PG Rail governor(dark green unit on the left of the engine).
- The Union Pacific Railroad,EMD Company and Woodward set a record for the history books.
- An EMD diesel electric Locomotive.
- Diesel-electric locomotive history.
- A brand new 2 million dollar EMD locomotive.