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Scientific American, Vol. 14, No. 32 (April 1859) (1859)

leaf 8

An illustration from Scientific American, Vol. 14, No. 32 (April 1859), 1859, leaf 8
it is stated that a certain por- New Jersey, and are the only formation of the wheels, shafts, and street pavements. imitate leather, by the following proctss. tion of Franklinite mixed with any common A series of experiments have lately been kind yet discovered in America or Europe. About three… … ft Co., of Boston, made a contract with Sar- THE MODEL-ROOM. gent & Foster, to manufacture apple-paring This ore is composed of a mixture of oxyds oxyd of zinc in the ore. It is free from sulphur machines, and afterwards refused to comply Franklinite Iron Ores and Sulphur. and phosphates—impurities…

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