- Greenock water wheel governor drawing, circa 1847.
- Greenock water wheel governor drawing, circa 1847.
- Greenock water wheel governor drawing, circa 1847.
- Greenock water wheel governor drawing, circa 1847.
- Niagara Falls area factory history.
- NIAGARA FALLS POSTCARD HISTORY.
- A Woodward-UG25 governor on a diesel engine.
- A Woodward UG25 governor system.
- 1888
- Pictures from 1880's.
- GREETINGS
- NIAGARA FALLS POSTCARD HISTORY.
- A NIAGARA FALLS OIL PAINTING.
- A few vintage Woodward hydraulic governors.
- WOODWARD PGE DIESEL ENGINE GOVERNOR.