July 20th, 1901
Dear Sir! You have surprised me tremendously with the beautiful photographs of wonderful discharges...
Nikola Tesla Letters
Letters to and from, or regarding Nikola Tesla
June 11th, 1931
American Institute of Electrical Engineers 33 West Thirty-ninth Street New York William S. Lee...
June 8th, 1931
HARVARD UNIVERSITYTHE HARVARD ENGINEERING SCHOOLComfort A. AdamsPierce HallCambridge...