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Creation date / 2019
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- A machine shop manufacturing advertisement from 1923.
- A vintage Rockford, Illinois machine shop manufacturing history project.
- A vintage machine shop manufacturing history project.
- A vintage Rockford, Illinois machine shop manufacturing history project.
- View from the Rockford train station looking toward the Tinker Swiss Cottage property.
- A CURTISS-WRIGHT AIRCRAFT ENGINE GOVERNOR HISTORY PROJECT.
- A Curtiss-Wright aircraft engine proportional governor control unit.
- A Wisconsin brewery history project.
- Elmer Woodward's Horizontal Compensating Type Turbine water Wheel Governor.
- This Woodward governor was manufactured from patent number 608,245.
- Information from the Woodward Water Wheel Governor Catalogue, circa 1905.
- A schematic drawing of the Woodward gate shaft type hydraulic governor system.
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