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Scientific American, Vol. 63, No. 19 (November 1890) (1890)
leaf 8
ests, and there is nothing which an em- The existence of silver in volcanic ashes is of rare oc- metal-spinning lathes, to drawing dies, and to other ployer notices more quickly, and is more willing and currence. Onh'in two cases have argentiferous ashes sheet metal working machines. The source of… … ity. The time is now come when the lamb after an eruption, the quantity of the silver niav as well lie down with the lion. thrown up with them must be considerable. DEWEY'S IMPROVEMENT IN METAL SPINNINa. © 1890 SCIENTIFIC AMERICAN, INC.Statutes · Munn · Pivoted · Device · Patents · Scientific American · Railroad · Baking powder · Years ago · Congress approved · Perspective view · Approved february · Baking powders · Steam engine · San jacinto · Steam yacht
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