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Scientific American, Vol. 19, No. 12 (September 1868) (1868)

leaf 7

An illustration from Scientific American, Vol. 19, No. 12 (September 1868), 1868, leaf 7
unfortunate tool from leaving " chatter" maiks. estimates of the School of Mining in the city of Mexico, pro- class of youth. Instruction was imparted to him by dictation, The engravings represent a contrivance designed to re- duces annually 1,680,000 pounds of crystallized or pure soda, a method… … side tool, and the one shown ficiently saturated ; it is then to be carefully dried. When at D is a common diamond dry, a solution of the perchloride, in a more or less concentra- BAILLIE'S PATENT TOOL HOLDER. point. In this case the tools, ted state, is applied by a brush or roller. The paper or…

Combination · Purpose · Constructed · Set · Patents · Manner · Arranged · Tne · Claim · Antedated august · Working strength · Purpose set · Twenty days · Purposes set · Patent granted · Radiant heat · Office twenty · Tbe purpose · Young man

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