- PIERCE GOVERNOR COMPANY.
- WOODWARD HYDRAULIC GOVERNORS.
- MARQUETTE HYDRAULIC GOVERNOR SYSTEMS. 2.
- The Westinghouse Electric Governor System.
- WOODWARD HYDRAULIC GOVERNORS.
- WOODWARD HYDRAULIC GOVERNORS. 2.
- FARRIS PICKERING GOVERNOR SYSTEMS.
- FARRIS PICKERING GOVERNOR SYSTEMS.
- DIESEL ENGINE CATALOG FOR 1958.
- WOODWARD HYDRAULIC GOVERNORS.
- PIERCE GOVERNOR COMPANY.
- MARQUETTE HYDRAULIC GOVERNOR SYSTEMS.
- The Westinghouse Electric Governor System.
- Brad's Bosh Fuel Pump with a Pierce Governor in the collection.
- WOODWARD SPEED AND LOAD-SENSING GOVERNORS.