Home / HISTORICAL WATER POWER ENGINEERING. 104
Post date / 2017 / July
- The Woodward Governor Factory on Mill Street in the Water Power District in Rockford, Illinois(1910-1941).
- THE ELEMENTS OF ELECTRICAL TRANSMISSION, CIRCA 1911.
- STURGESS WATER WHEEL GOVERNOR, CIRCA 1911.
- Speer Products Company letter. Page 2.
- Speer Products Company letter. Page 3.
- Speer Products Company letter to Woodward, circa 1958.
- SHOP ORDER NUMBER 3969, CIRCA 1928.
- SERIES HR2500, CIRCA 1968.
- QUALITY PAPER MADE IN THE U.S.A. NOT CHINA.
- Patent page 5.
- Patent page 4.
- Patent page 3.
- Patent page 2.
- Patent number 1,106,434. Sheet 2 0f 2.
- Patent number 1,106,434, circa 1914.