- The Woodward Vertical Compensating size D and C type turbine water wheel governor.
- The Woodward Vertical Compensating size D and C type turbine water wheel governor,
- The Woodward PG 500 Governor Bulletin number 14025.
- The Wisconsin Dells.
- The smallest Woodward"tea cup"gas turbine governor and the largest Woodward CFM56-2 gas turbine governor system in the collection.
- The oldest Woodward governor in the collection, circa 1938.
- The most complicated Woodward(CFM56-2) governor system in the collection.
- The most complicated Woodward(CFM56-2) governor system in the collection.
- The latest Woodward gas turbine fuel control governor added to the collection.
- The Granddaddy of all the Woodward Governor Company fuel control units in the collection.
- The Cornwell Ranch showing an experimental hydraulic PG500 governor turbine water wheel governor.
- The Cornwell Ranch showing a Woodward vertical compansating type turbine water wheel governor.
- The Chandler- Evans Company.
- Since 1848.
- OPERATING PROBLEMS AND THEIR DESIGN OF HYDROELECTRIC MACHINERY.