- Description of operation.
- Description of operation.
- The Legacy Woodward SG Governor system.
- The Legacy Woodward SG Governor system.
- A Waukeska Natural Gas Generator set with a Woodward fuel control system.
- A Waukeska Natural Gas Generator set with a Woodward fuel control system.
- A SG type governor from patent number 2,452,088, circa 1943.
- From Diesel Progress 1948.
- THE PIERCE GOVERNOR COMPANY.
- The latest vintage Woodward engine control added to the collection.