Nikola Tesla Images and Photographs
Images and photographs of, or related to, Nikola Tesla
Mark Twain participating with experiment as Tesla watches from behind
Samuel Clemens (Mark Twain) is holding the loop over the Tesla resonating coil in Tesla's 5th Ave. laboratory. Nikola Tesla is at the switch in the background. The high-voltage, high frequency current is being passed through the human body to bring the lamp to incandescence.