NIKOLA TESLA COLORADO SPRINGS NOTES, 1899–1900 These may also interest you... TRANSMISSION OF POWER: POLYPHASE SYSTEM: TESLA PATENTS NIKOLA TESLA1893 THE U.S. PATENTS OF NIKOLA TESLA NIKOLA TESLA 1856–1943: LECTURES, PATENTS, ARTICLES 1956 FREEDOM OF INFORMATION RELEASE ON SUBJECT: NIKOLA TESLA, FILE #: 100–2237 THE STEINER–TESLA ENIGMA FANTASTIQUE WILLIAM GORDON ALLEN1966 PRODIGAL GENIUS: THE LIFE OF NIKOLA TESLA JOHN JOSEPH O’NEILL1944 TESLA: THE LOST INVENTIONS GEORGE TRINKAUS1988 INVENTIONS RESEARCHES AND WRITINGS OF NIKOLA TESLA THOMAS COMMERFORD MARTIN1894 HOW TO SIGNAL TO MARS NIKOLA TESLA, THE NEW YORK TIMES1909