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Scientific American, Vol. 24, No. 12 (1871) (1871)

leaf 3

An illustration from Scientific American, Vol. 24, No. 12 (1871), 1871, leaf 3
diminishes the material breaking, the wood is rendered pliant by further soaking in phia, Pa. It isa combined writing and copying case. Be- supply of timber, and consequently gradually increases its wetsand; anda flexible band of metal is clamped down firmly price. Among other methods employed, the… … ly open, but the water is heated by hot water pipes coming of wood by the vapors of tar, creosote, petroleum, etc., has of important letters may be made, by damping the letters from a boiler near the pond, carefully concealed. The seeds been tried, and one of the practical difficulties met with in…

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