Nikola Tesla British Patent 24,421 - Improvements in Systems for the Transmission of Electrical Energy and Apparatus for Use Therein
Nikola Tesla U.S. Patent 685,953 - Method of Intensifying and Utilizing Effects Transmitted Through Natural Media
Nikola Tesla British Patent 186,083 - Improved Method of and Apparatus for the Economic Transformation of the Energy of Steam by Turbines
Nikola Tesla British Patent 6502 - Improvements Relating to the Generation and Distribution of Electric Currents and to Apparatus Therefor
Nikola Tesla British Patent 186,084 - Improved Process of and Apparatus for Deriving Motive Power from Steam
