- Woodward Governor Company Shop Order 729, circa 1904.
- SPEED REGULATION in the HYDRAULIC TURBINE POWER PLANT.
- 2
- 3
- 4
- 5
- Engineering history from 1919.
- A large history sign in the Midway Village Museum in Rockford, Illinois, circa 1983.
- Woodward Governor Company's 1905 catalogue.
- WOODWARD GOVERNOR COMPANY 658-660 RACE STREET CIRCA 1908 001
- A turbine generator controlled by a Woodward vertical compensating size D water wheel governor.
- WOODWARD GOVERNOR COMPANY SHOP ORDER 3186.
- REPLACEMENT PARTS USED ON GOVERNOR SERIAL NUMBER 2687, CIRCA 1935.
- MONTICELLO WOOLEN MILL HISTORY.
- Instruction book sent with Woodward letter in 1935.