- Woodward Governor Company's governor application for the McFarlane-Eggers Company, circa 1925.
- Blueprint for shop order 12134.
- Close up of the governor application.
- Blue print drawing history project.
- Blue print drawing history project.
- Blue print drawing history project.
- Blue print drawing history project.
- Blue print drawing history project.
- Blue print drawing history project.
- A Pelton turbine and a Woodward governor application.
- OldWoodward Blueprint number 3881.
- The Pelton Water Wheel Company and Woodward history, circa 1925.
- Woodward type D water wheel governor, serial number 3881 from 1925.
- Close up of the data for the Woodward type D left hand governor application.
- Shop order 12134.