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Scientific American, Vol. 51, No. 17 (1884) (1884)

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An illustration from Scientific American, Vol. 51, No. 17 (1884), 1884, leaf 0
bove a raised and richly carpeted which are kept at an angle of sixty degrees with the first, cast iron hollow shell; and iron wires, forming an oblate and the third series of wires follows at another angle of flooring. Here were displayed a series of finely wrought sixty degrees. The initial ends… … cuit, some of them being in series, while others are in mul- mum, and the lights were powerful, constant, and steady. tiple arcor in multiple series, and renders practicable di- A diminutive dynamo and plant designed by Prof. Thom- visions and redivisions of lights as well as the rejoining of son…

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