Nikola Tesla (1857-1943) American inventor. Photograph, 1915. --- Image by © Bettmann/CORBIS Nikola Tesla (1857-1943) American inventor. Photograph, 1915. --- Image by © Bettmann/CORBIS Nikola Tesla (1857-1943) American inventor. Photograph, 1915. --- Image by © Bettmann/CORBIS 