- 6
- Vintage Hydroelectric Power House History Project.
- 4
- 3
- 2
- CATERPILLAR TRACTORS, CIRCA 1922.
- Amos Woodward's patent model of his first governor. Patent number 103,813.
- A. W. Woodward's first magazine advertisement from 1875.
- Bosch Fuel Injection Pumps. 3.
- Bosch Fuel Injection Pumps.
- Bosch Fuel Injection Pumps. 2.
- The New Woodward Friction Water Wheel Governor Patented By Amos Woodward.
- CHRISTIANA MACHINE COMPANY.
- An engine application of the Woodward type IC governor found.
- WINTON DIESEL ENGINE HISTORY.