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Scientific American, Vol. 54, No. 9 (1886) (1886)

leaf 5

An illustration from Scientific American, Vol. 54, No. 9 (1886), 1886, leaf 5
er, which is nothing else than the Gramme ring the lamps are extinguished, the two extremities of the ejecting the drill. When the first rush of gas has reversed. The inducting and induced wires here take inducting circuit are connected by a short circuit, and nothing passes into the inducting one.… … upon the terminals of the induced circuit tum and Murraysville. A number of other companies These solenoids will more strongly attraci the two soft constitute two simple bobbins wound together with are also in the field, but the chief business of the the number of revolutions.and sizes of wire…

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