- Vintage 1890 Woodward Water Wheel Governor advertisement.
- Elmer Woodward's Power Control booklet from 1911.
- A page from the 1911 Woodward booklet.
- Woodward Water Wheel Governors, circa 1911.
- The first Woodward patent added to the patent archives.
- The Anheuser-Busch Brewery in St. Louis, Missouri.
- A diesel engine equipped with a Woodward governor during WWII.
- Elmer Woodward's little propeller governor, circa 1930's.
- WOODWARD DIESEL ENGINE GOVERNORS.
- About 1931...
- Elmer's diesel engine governor schematic drawing .
- Elmer E. Woodward diesel engine patent number 2,039,507, circa 1933.
- A vintage brewery layout from the 1900's.
- Elmer Woodward's first diesel engine governor, circa 1930's.
- Elmer Woodward's little propeller governor.