Home / HISTORICAL WATER POWER ENGINEERING. / A few Water Wheel Governor and Turbine Water Wheel Manufacturers from the U.S.A. /
COMPANY'S OLDEST LETTER FROM NOVEMBER 2, 1887.
5/2618
The letterhead is showing Elmer Woodward's Lathe Center Grinder from patent number 438,876, circa 1890.
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
0 comments