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Scientific American, Vol. 12, No. 32 (April 1857) (1857)

leaf 3

An illustration from Scientific American, Vol. 12, No. 32 (April 1857), 1857, leaf 3
ter. G. J. Farmer, of Birmingham, Eng,, 1841, was estimated at $65,000,000. It is or a little more than one-third; while that of has secured a patent for what is stated to be the Lakes alluded to, after deducting the very now swelled to $618,000,000. an improvement on this old method. He em- ploys… … Corn Starch.—M. Watt, of London, has ob- The separation of ores, either pulverized or in the invention, and will be understood from As it is possible and probable that F may tained a pa-tent for making starch from indian in their natural condition, from soluble earthy the description ; the effect…

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