Home / HISTORICAL WATER POWER ENGINEERING. 847
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- The James Leffel gave marker.
- Rest in peace James Leffel.
- Woodward type D mechanical governor application
- The Mechanic's Gazette, circa 1837.
- The Engineering Record 1903
- The Engineering Record 1903 2
- Modern Machinery 1903
- Modern Machinery 1903 2
- Woodward horizontal type F mechanical compensating governor Ca 1904
- Woodward type F governor 2
- NEW WOODWARD OIL PRESSURE GATE SHAFT TYPE WATER WHEEL TURBINE GOVERNOR Ca 1912
- Woodward at 660 Race Street in the RKFD water power district
- PELTON TURBINE AND GOVERNOR, CIRCA 1908.
- An early water wheel governor from 1909.
- LOMBARD OIL PRESSURE GOVERNOR Ca 1904