THE U.S. PATENTS OF NIKOLA TESLA These may also interest you... NIKOLA TESLA: ELECTRICAL GENIUS ARTHUR J. BECKHARD1959 TRANSMISSION OF POWER: POLYPHASE SYSTEM: TESLA PATENTS NIKOLA TESLA1893 ON LIGHT AND OTHER HIGH FREQUENCY PHENOMENA NIKOLA TESLA1893 THE STEINER–TESLA ENIGMA FANTASTIQUE WILLIAM GORDON ALLEN1966 HOW TO SIGNAL TO MARS NIKOLA TESLA, THE NEW YORK TIMES1909 INVENTIONS RESEARCHES AND WRITINGS OF NIKOLA TESLA THOMAS COMMERFORD MARTIN1894 NIKOLA TESLA 1856–1943: LECTURES, PATENTS, ARTICLES 1956 NIKOLA TESLA COLORADO SPRINGS NOTES, 1899–1900 1976 TESLA: THE LOST INVENTIONS GEORGE TRINKAUS1988