- The Wisconsin Magazine of History.
- Wisconsin Paper Industry history.
- Wisconsin Paper Industry history.
- THE NASH MOTORS COMPANY.
- The Wissota Hydroelectric Power Project.
- The Wissota Hydroelectric Power Project. 2.
- Documenting the evolution of the Woodward governor.
- A Woodward Pratt & Whitney PW-31 aircraft engine governor.
- The Wall of Governors in the old Woodward collection.
- Woodward Governor Company: In Control of Prime Movers.
- WOODWARD PRECISION GOVERNING.
- Researching and documenting the evolution of the Woodward governor system.
- The Farris Pickering Governor Company.
- Woodward Governor Company: In Control of Prime Movers.
- From the 1973 Woodward annual report issue.