d by Prof. Hittorf before the German cept additional contracts amounting to about $2,000,- ing the vapors, there is obtained a colorless liquid Electro-Chemical Society at its recent meeting in 000 in anticipation of appropriations by the American of pleasant odor, specific gravity 1.6, and boiling… … TWO ELECTRIC FURNACES IN OPERATION. I'HE IKANSFORUERS AND SWITCHES. 11901 SCIENTIFIC AMERICAN, INC.
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