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Scientific American, Vol. 88, No. 6 (February 1903) (1903)

leaf 7

An illustration from Scientific American, Vol. 88, No. 6 (February 1903), 1903, leaf 7
to the exhibit by Mr. George ter," to which we have referred in a previous issue. watts per candle, a saving of l1/^ watts per candle over Westinghouse, during his recent stay in London, of This converter, or arrester, as it might more properly the ordinary incandescent lamp. On account of the new… … have become so accustomed to the absence of red rays used on another circuit. In either case no power is THE COOPER HEWITT STATIC CONVERTER. that they can, to a large extent, discern the true color lost. The current as it flows from electrode e is of a of any object brought into the room. To the…

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