eadle, not shown in the cut, the double-acting air-pump, A, is operated to force air half ounces of cyanide of copper, and three quarters the Scientific American Patent Agency, Sept. 23,1866, of an ounce of cyanide of zinc, dissolved in one gallon and further information in relation to it may be… … ing with sulphur, phos- ♦♦• phorus and arsenic, alkaline PALMER'S MECHANICAL BLOW-PIPE. A Fresh Water Spring sulphates, phosphates and at Sea.—Mr. W. A. Booth, arseniates, which rise to the the coast pilot of the revenue cuttei Harriet Lane, chamber, (', by the small pipe, d. From the cham- surface…
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