- The Diesel Principle. 2.
- THE GM GENERATOR SET.
- The latest vintage Woodward engine control added to the collection.
- The Legacy Woodward SG Governor system.
- The Legacy Woodward SG Governor system.
- THE PIERCE GOVERNOR COMPANY.
- The SG governor cover removed.
- The Woodward Hydraulic Governor.
- The Woodward T700 Hydromechanical Fuel Control in the collection.
- THEORY OF OPERATION.