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Scientific American, Vol. 78, No. 15 (1898) (1898)
leaf 4
s- inch in ‘diameter, last 2°5 hours, have an arc resistance are hung three 10-inch frosted globes on each side, 12 tem of lighting by reflection as used, we believe for the of 45 volts and an outside current, obtained by resist- in all, each containing one 16 candle power lainp—in first time, in… … these ares nay vary from 500 to 5,000 candles, it of the University, and requested that a method is very evident that there will be slices of the be devised to carry out his plans. Experiments © 1898 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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