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Scientific American, Vol. 38, No. 19 (May 1878) (1878)

leaf 4

An illustration from Scientific American, Vol. 38, No. 19 (May 1878), 1878, leaf 4
t is apertured to receive a stake, and beveled down- notfull enough. Our manufacturers do not adapt their goods In an improved Stamp Mill, invented by Mr. J. M. Mc- ward toward the saw end of the head block, to adapt it to Parland, of Virginia City, Nev., the essential features are to different… … admit of rolling a large log upon a simple mechanism forces the oil out short head block. upon the axle arm when desired. SCOFIELD'S SAW MILI, HEAD BLOCK. Patented through the Scientific A Clothes Washing Machine, pat- American Patent Agency, March 5, ented by Messrs. W. E. Armstrong and and…

Patents · Patented · Water · Scientific American · Ostrich farmer · Mechanical equivalent · American supplement · Patent office · Sulphuric acid · Patent issued · Steam pressure · Upper side · House committee

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