Home / HISTORICAL WATER POWER ENGINEERING. 594
Post date / All / July
- 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.
- 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.
- Governors that were in the Woodward Governor Company's collection back in the 1970's.
- STURGESS WATER WHEEL GOVERNOR, CIRCA 1911.
- Data from Water Power Engineering, circa 1908.
- LOMBARD WATER WHEEL GOVERNOR, CIRCA 1911.
- ELECTRICAL WORLD VOLUME 64, CIRCA 1914.
- Circa 1907.
- QUALITY PAPER MADE IN THE U.S.A. NOT CHINA.