. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Fiei coating to the incaner\cd. A Indh,lirelerahly a large one, nia\ he taken, and a g«»(»d i-ondnctinghod V, such as a piece ol carhoii, may he monnted in It upon a platinnni wire seale(| in the glass stini. Tlie Indh nia\ he e\iiaii>tedto a lairU liigli degree, nearl\ to the [toint when |iho>|>horeMence •-MH IXVENTIOIfS OF NIKOLA TESLA. begins to appear. When the l)ulb is connoeted with the coil, thepiece of carbon, if small, inav become h

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. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Fiei coating to the incaner\cd. A Indh,lirelerahly a large one, nia\ he taken, and a g«»(»d i-ondnctinghod V, such as a piece ol carhoii, may he monnted in It upon a platinnni wire seale(| in the glass stini. Tlie Indh nia\ he e\iiaii>tedto a lairU liigli degree, nearl\ to the [toint when |iho>|>horeMence •-MH IXVENTIOIfS OF NIKOLA TESLA. begins to appear. When the l)ulb is connoeted with the coil, thepiece of carbon, if small, inav become hijrlily incandescent atfirst, but its Itriijhtness immediat

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Keywords: ., bookcentury1800, bookdecade1890, bookidinventionsre, bookyear1894