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Scientific American, Vol. 33, No. 13 (September 1875) (1875)

leaf 6

An illustration from Scientific American, Vol. 33, No. 13 (September 1875), 1875, leaf 6
consist of a solid projected from the sun, traveling duced by electrical currents passing through the atmosphere until perhaps some better antiseptic is discovered. through space and falling upon that surface, or it must be a in the polar regions. Our illustration will give an idea of A NEW… … flocks was probably not more than one or two ounces, and, A is an electrical machine, the negative pole being con- salycilic acid led me some time ago to commence a series of nected with a copper sphere and the positive with the earth. experiments to determine the proportions of acid necessary to…

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