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. With an appendix by the same author on the transmission of electric energy without wires. New York: McGraw-Hill Book Company, Inc., 1904. p. 149-162. Reprinted, Hawthorne, California: Omni Publications, 1979. p. 149-162.

See Also: Nikola Tesla, wireless transmission of energy.

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