The various improvements in electric illuminants, such as the Nernst oxide lamp, the tantalum and osmium incandescent lamps, and improved forms of arc lamp, enclosed, inverted and flame arcs, are described under Lighting: Electric. Between 1890 and 1900, electric traction advanced rapidly in the United States of America but more slowly in England. [Please select]
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The excellence of marine illuminants and fog signals today is largely due to his efforts. [Please select]
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Thomaz re-entered, lit candles stuck in empty bottles, and, with a bow, placed one of these crude illuminants at the door of each of the strangers. [Please select]
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Of all artificial illuminants yet employed, the arc and the incandescent electric lights are unquestionably the best, whether from a sanitary, aesthetic, or truest economical standpoint. [Please select]
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