A NINETY MILLION CANDLE POWER ELECTRIC BEACON. Fig. 1. THE NINE THOUSAND CANDLE POWER ARC LAMP. Inches diameter and the 55-volt current will Prof. Marsh's Gift to Yale. Fig. 2.- NINETY MILLION CANDLE POWER BIVALVE LENS FOR UNITED STATES LIGHTHOUSE SERVICE. To Seal Letters so That They Cannot Be Opened. near the base., scientific american, 1898-01-29
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NINETY MILLION CANDLE POWER ELECTRIC BEACON, Fig, 1, NINE THOUSAND CANDLE POWER ARC LAMP, Inches diameter, 55-volt current will Prof, Marsh' Gift, Yale, Fig, 2.- NINETY MILLION CANDLE POWER BIVALVE LENS FOR UNITED STATES L, Seal Letters, Cannot, Opened, base, scientific american, 1898-01-29, science, scientific, sciences, mind, health, tech, sustainability, publication, lab, sciam, sa, scientist, research, american, experiment, education, discovery, technology, analysis, magazine, u.s., insights, developments, weekly, broadsheet, inventor, innovation, inventions, patented, industrial revolution, emerging, trends, monthly magazine, united states, engravings, curious works, paper, discover, Scientific Paper, Weekly Journal, Practical Information, Art, Science, Mechanics, Chemistry, Manufactures, research, education, scientist, innovation, 19th century, vintage, america, Rufus M. Porter, 1845, journal, academic, newspaper illustrations, retro style, old-fashioned, media illustrations, victorian style, news, newspaperheadline, 19th century style, illustration, journalism
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