- Governors for Water Wheels.
- Lombard Water Wheel Governor History.
- Lombard Water Wheel Governor History.
- History on the combined-cycle gas turbine powered plant.
- History on the combined-cycle gas turbine powered plant. 2.
- History on the combined-cycle gas turbine powered plant. 3.
- The Stevens Point Brewery's Ginseng Beer.
- The Stevens Point Brewery's Ginseng Beer.
- Central Waters Brewery history.
- Central Waters Brewery history.
- Rahr Malting Company
- Froedtert Malt Company
- Schreier malting Company hstory.
- Schreier Malting Company.
- A Woodward Governor Company Airbleed Governor and over-speed governor for the PT6 series gas turbine engine application.