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Scientific American, Vol. 29, No. 13 (September 1873) (1873)

leaf 14

An illustration from Scientific American, Vol. 29, No. 13 (September 1873), 1873, leaf 14
S. C. HILLS. SlCourtlandt St., N. Y. 15 East 26th Street, New York. CONSTRUCTED on ENTIRELY NEW PRINCIPLES: MANUFACTURERS OF each Jaw being independent in action, and so arranged Machinists Tools that the pressure of the Screw toward the centre also Niagara Steam JPump. presses the Jaw firmly… … Arbors, Scroll Saws, Railway, Cut-off, and Rip-saw Ma- The Jaws are of Cast Steel, the Screws are of Low BUERK'S WATCHMAN'S TIME 1)E- chines, Spoke and Wood Turning Lathes, and various THEBESTMADESEWINGMACHINES, Moor Iron. Case Hardened, and the Nuts of Malleable other kinds of Wood-working…

Patents · Improved · Consists · Upper · Inch · Center · Scientific American · Lever · Steam engine · Sewing machines · Crank pin · Lifting bar · Horse power · Sulphuric acid · Sewing machine · Stevens institute · Professor huxley

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