Text: "Improvements in "unipolar" generation. Chapter XLI." In: Martin, Thomas Commerford. The inventions, researches and writings of Nikola Tesla: with special reference to his work in polyphase currents and high potential lighting. New York: The Electrical Engineer, 1894; Reprinted, Hawthorne, California: Omni Publications, 1977. p. 465-474.

See Also: Nikola Tesla, history, homopolar generators.

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