Inside Out Library · Explore
Scientific American, Vol. 42, No. 5 (1880) (1880)
leaf 0
ing 14,300 gravity battery elements, and in an adjoin- so on. iron wire are wound circumferentially, and over this are The electromotive force of the first machine in the series ing building there are 4,600 bichromate of potash elements, wound longitudinally the insulated wires forming the all of… … © 1880 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 42, No. 5 (1880)
More like this
