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Scientific American, Vol. 20, No. 16 (April 1869) (1869)

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An illustration from Scientific American, Vol. 20, No. 16 (April 1869), 1869, leaf 0
s the itself in others. The Woodworth planer occupies the fore- machine, all being moved by one crank, or the shank of the Machine for Digging Potatoes. matcher hanger screw shown in the engraving ; the guides most rank among the many labor-saving machines produced T he harvesting of that most… … THE IMPROVED SCHENCK-WOODWOSTH PLANER. ence and skill it has developed, have sprung the molding though no one objects to the root, when it appears ow€& * bevel gears, revolves the screw which carriet, the end 9.f the and tenoning machines, so important among the labor-saying long introducing guide,…

Patents · Machine · Copper · Iron · Beet · Beet root · Powder · Patent office · Turbine water · Root sugar · Solar oil · Antedated march · Sewing machine · Latent heat · Steam engine · Steam boiler

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