- The latest vintage Woodward engine control added to the collection.
- THE PIERCE GOVERNOR COMPANY.
- From Diesel Progress 1948.
- A SG type governor from patent number 2,452,088, circa 1943.
- A Waukeska Natural Gas Generator set with a Woodward fuel control system.
- A Waukeska Natural Gas Generator set with a Woodward fuel control system.
- The Legacy Woodward SG Governor system.
- The Legacy Woodward SG Governor system.
- Description of operation.
- Description of operation.
- Governor outline, circa 1942.
- An exploded-view drawing of the components.
- Brad's Woodward PS type governor added to the oldWoodward collection.
- SG type governor patent.
- SG type governor patent. 2.