- 1976 Woodward locomotive governor bulletin.
- 1951 WOODWARD PG LOCOMOTIVE GOVERNOR BULLETIN, CIRCA 1951.
- 1947 WOODWARD LOCOMOTIVE GOVERNOR BULLETIN.
- A brand new 2 million dollar EMD locomotive.
- Locomotive lineup.
- Woodward energy control history.
- The newest state-of-the-art EMD diesel engine in 2017.
- The EMD FT series diesel locomotive that made the steam engine obsolete.
- EMD locomotive history.
- Rockford, Illinois history, circa 1900.
- Woodward service... At the Heart of the Energy Control System Since 1870.
- Collecting Woodward governors for a hobby.
- A vintage Woodward aircraft engine governor.
- WE LOVE MECHANICAL CONTRAPTIONS.
- THE INGERSOL MILLING MACHINE COMPANY.