Text: "The transmission of electric energy without wires. (Appendix:)." In Experiments with alternate currents of high potential and high frequency. A lecture delivered before the Institution of Electrical Engineers, London. New York: McGraw-Hill Book Co., Inc., 1904. p. 149-162.; Reprint of, Electrical World and Engineer (New York). Mar. 5, 1904. P. 429-431.; Reprinted in, Nikola Tesla, lectures, patents, articles. Beograd (Belgrade), Yugoslavia: 1956.

See Also: Nikola Tesla, wireless transmission of energy.

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