Text: "Die uebertragung elektrischer energie ohne draht." [The transmission of electrical energy without wires.] Tesla reveals that this planet, with its immensity, is to electric currents virtually no more than a small metal ball. n. d. Columbia University Libraries, Special Collections, New York. 13 p.: Reprinted in English in Electrical World and Engineer. (New York). Mar. 5, 1904. p. 429-431.

See Also: Nikola Tesla, wireless transmission of energy.

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