to stand in large vats until it is partly cooled, when it In the manufacture of oil of turpentine and resin, a is removed to barrels, each containing 280 pounds. The handles; after this is done, the large stopcock is opened, convenient portion of pine land is taken, where the resin from turpentine… … Fig. l.-THE STILES MACHINIST'S TOOL GRINDER. is made of steel and runs in self-oiling boxes, and is ac- upon near at hand. The still is made of copper, vary- curately balanced together with ing in capacity from eight to the wheel, thus avoiding the ne- thirty barrels, some being larger cessity for…
Patented · Patents · Mineral · Minerals · Scientific American · Color · Ice planing · American goods · Trade catalogs · Address munn · Horse power · Special Construction · Captain eads · Ship railway · Tool grinder
Internet Archive · Public domain (published before 1931). Free to use for anything.
