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Scientific American, Vol. 8, No. 46 (July 1853) (1853)

leaf 3

An illustration from Scientific American, Vol. 8, No. 46 (July 1853), 1853, leaf 3
n, secure the plates, in m, as they provement is to prevent up-lift by under be made; we are certain that a good improve- work in slots in said plates. These flanges a patent. ment has last been made in artificial legs by are made adjustable to allow the bench, B, to David B. Marks, of New York… … all kinds. The improvement can be applied provements in machines for filling match The annexed engravings represent an im- in the lumber to the saw, so as to cut the to all saw frames, and the extra expense can- frames preparatory to the dipping operation. provement made in machinery, named " the…

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