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Scientific American, Vol. 43, No. 7 (1880) (1880)

leaf 7

An illustration from Scientific American, Vol. 43, No. 7 (1880), 1880, leaf 7
—$_$_—=+- residuum, but our modern economists do not believe in —_ Ot NEW INVENTIONS. waste, and therefore extract as nearly as possible every par- ticle. After the crystallization of all the chloride of sodium An improved carriage pole foot, whichis so arranged that it can be adjusted to different… … houses, and in leading the ing abandons the chloride of wires from the pole into the potassium and chloride of rears of the houses. magnesium. To isolate the . An improved beehive has chloride of potassium it is screws, and inclined just so that the mercury does not flow been patented by Mr. Samuel…

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