Text: "On light and other high frequency phenomena." Electrical Engineer (London). Text of Tesla's lectures before the Franklin Institute and National Electric Light Association. June 9, 1893. p. 581-583; June 16, 1893. p. 608-610; June 23, 1893. p. 631-634; June 30, 1893. p. 649-651; July 7, 1893. p. 17-19; July 21, 1893. p. 63-64; July 28, 1893. p. 82-83, 109; Aug. 11, 1893. p. 134-138.

See Also: Nikola Tesla, lectures, history.

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