- Marquette Hydraulic Governors.
- Meet a modern Genie...
- Precision. The Woodward Type PG Hydraulic Governor.
- The Emerson-Brantingham 12-20 Model AA Tractor Instruction Book.
- The World's Smallest Hydraulic Isochronous Governor.
- Woodward Governor Service.
- Woodward Governors For Diesel Driven Pumps and Compressors.
- WOODWARD SPEED AND LOAD-SENSING GOVERNORS.