Home / HISTORICAL WATER POWER ENGINEERING. 140
Creation date / 2017
- Elmer E. Woodward's new water wheel governor from three patents.
- Elmer E. Woodward's state-of-the-art mechanical compensating type water wheel governor.
- First printed manual in 1912 on the Woodward Oil-Pressure Governor.
- Data from Water Power Engineering, circa 1908.
- Another vintage Elmer Woodward ad from 1905.
- ENGINEERING MAGAZINE. MARCH 1905.
- Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governor patented in 1912.
- Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governors patented in 1912.
- THE ELEMENTS OF ELECTRICAL TRANSMISSION, CIRCA 1911.
- Data from Water Power Engineering, circa 1908.
- STURGESS WATER WHEEL GOVERNOR, CIRCA 1911.
- LOMBARD WATER WHEEL GOVERNOR, CIRCA 1911.
- ELECTRICAL WORLD VOLUME 64, CIRCA 1914.
- Circa 1907.
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