- Patent 3,483,364
- Index test Box schematic
- WOODWARD SIZE C TURBINE WATER WHEEL GOVERNOR, CIRCA 1906.
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- Woodward manaul 09036A
- PMC MARCH 1989
- ELECTRONIC 3D CAM.
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- Jerry Runyan speech on Index Test Box theory.
- Terminology
- TPE-331. 2
- WOODWARD MANUAL 09039
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- Patent 4,794,544.