- vi
- Circa 1896.
- CONTENTS
- THE GAS AND OIL ENGINE HISTORY. 1
- THE GAS AND OIL ENGINE HISTORY.
- From the oldwoodward.com blueprint collection.
- Brad's Woodward UG8 governor history project.
- From the oldwoodward.com blueprint collection.
- Brad's Woodward UG8 governor history project.
- Brad's Woodward UG8 governor unit in the oldwoodward.com collection.