ly patented by Mr. Francis Stanley, of Toronto, Canada, those familiar with the performance of this class of agricul- and are connected in pairs with the rock shafts, D, so that the and possessing many improved features, which render it simultaneous movement of the two members of the pair on one… … STANLEY'S GANG PLOW. inventor, Mr. Francis Stanley, care of J. Thompson, 364 of different depths, and the plowshares may be raised clear This operation removes the side bearings of one side of the Yonge St., Toronto, Canada. car and puts it in condition to be dumped. Upon the outer end of the…
Patented · Iron · Improved · Dynamometer · Patents · Scientific American · Feet · Twenty years · Total energy · Low water · Wood working · Heat capacity · Union telegraph · Edison dynamometer · Feet long · Total efficiency
Internet Archive · Public domain (published before 1931). Free to use for anything.
