Home / HISTORICAL WATER POWER ENGINEERING. 32
Post date / 2017 / All / 25
- 1923.
- 1968
- 1979.
- A Woodward Governor Company advertisement from 1914.
- ALLIS-CHALMERS TURBINE WATER WHEEL.
- AMERICAN ELECTRICIAN PAGE 1, CIRCA 1903.
- AMERICAN ELECTRICIAN PAGE 2.
- American Manufacturer page 2.
- Brad's Woodward governor history project. American Manufacturer page 1.
- Bulletin number 14000.
- BULLETIN NUMBER 14022A.
- DRAWING OF TYPE B WOODWARD GOVERNOR, CIRCA 1902.
- Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governor patented in 1912.
- New Richmond Roller Mills, circa 1923.
- New Richmond Roller Mills.