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Scientific American, Vol. 1, No. 22 (November 1859) (1859)

leaf 15

An illustration from Scientific American, Vol. 1, No. 22 (November 1859), 1859, leaf 15
crew, E, occupies the screw-hole in guiding the edge of the cloth for hemming. We copy The square cap is secured by two patents, one dated the plate, A, of the sewing-machine, and so that the the inventors' description, with their own statement of Nov. 23, 1858, and the other May 24, 1859. The… … where it is subjected to the greatest pressure, and permit- wreck of the steamer Osprey, a small vessel of 800 tuns, ting the passage of seams and other irregularities, as be- that used to trade between New York and South Amer- fore explained. For these reasons this guide is especially My. 2 ica,…

Patents · Combination · Iron · Improved · Inventor · Manner · Claim · Scientific American · Improvement · Letters patent · Twelve months · Purposes set · Tempering steel · Purpose set · Liquid flint · Coal oil · Patent office · Technically termed

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