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Scientific American, Vol. 91, No. 22 (November 1904) (1904)

leaf 11

An illustration from Scientific American, Vol. 91, No. 22 (November 1904), 1904, leaf 11
favorable conditions,nor oxidize easily. It is malleable When cold and can beeasily .oldered or brazed, 38o Scientific American, November 26, 1904. IfiiN^lfr&llfi&B^Bflp* ^Patent fep Department^ DEVICE FOE USE IN SHARPENING PENCILS. A rather novel invention is pictured in the accom-panying… … DEVICE FOE USE IN SHAEPENING PENCILS. and cut away the surplus wood and lead by drawingthe blade of the knife toward the thumb. This methodis open to the objection that it is apt to soil the thumband Angers. On the other hand, the more cleanlymethod of sharpening a pencil by cutting outward,that…

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