Nikola Tesla U.S. Patent 613,809 - Method of and Apparatus for Controlling Mechanism of Moving Vehicle or Vehicles
Nikola Tesla British Patent 6502 - Improvements Relating to the Generation and Distribution of Electric Currents and to Apparatus Therefor
Nikola Tesla British Patent 186,083 - Improved Method of and Apparatus for the Economic Transformation of the Energy of Steam by Turbines
