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Scientific American, Vol. 7, No. 7 (1862) (1862)

leaf 15

An illustration from Scientific American, Vol. 7, No. 7 (1862), 1862, leaf 15
partition riscs into Uncle Sam’s coffers in two days of over one anda engraving. along the inclined diaphragm, A, till it attains suffi- quarter millions of dollars for import duties. The The cut represents thesifteras placed upon an iron cient altitude for a portion of it to flow through the total… … barrel. It consists of an iron hoop, with flanges pro- and come in contact with the iron salt. The salt is jecting downward to embrace the edge of the barrel, VOLUME VII—NEW SERIES. dissolved and mingles with the water which at the and the sieve suspended by two iron bars within the same time…

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