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Creation date / All / April / 12
- SPEED GOVERNOR FUNDAMENTALS.
- Patent number 341,577. 3.
- Patent number 341,577. 2
- Patent number 341,577. 1
- Patent number 341,577. Sheet 3.
- Patent number 341,577. Sheet 2.
- Turbine water wheel patent number 341,577. Sheet 1 of 3.
- Patent number 1,476,914. Page 3.
- Patent number 1,476,914. Page 2.
- Patent number1,476,914. Page 1.
- Patent number 1,476,914. Sheet 2.
- Patent number 1,476,914. 2 Sheets-Sheet 1.
- Westinghouse Machine Company, circa 1913.
- Westinghouse ad from 1919.
- Westinghouse Company ad, circa 1919.