her, while the advantages attending this of the time required to finish the walls of a house, and when done it is harder and more durable than ordinary lath imHhod are very great. m i ■ i m ■ The device by which water is introduced into the boiler is IMPROVED HILL PICK. clearly represented in the… … resulting from the contact of cool feed water with hot iron while grinding. This improved pick seems to possess many LEHOINE'S HILL PICE. advantages over the ordinary form, it is easily kept in order, surfaces. and is much cheaper, if the expense and trouble of sharpen- Further information…
Patents · Patented · Boiler · Oysters · Piston · Binocular · Scientific American · Feet · Sewing machine · Needle points · Comet seeker · Norwalk iron · Binocular vision · Iron works · Focal length · Steam engine · Magnifying power
Internet Archive · Public domain (published before 1931). Free to use for anything.
