1547198 Image of the stage, at the Royal Institution, just prior to Tesla giving his lecture in 1892 (b/w photo) by English Photographer, (19th century); The Royal Institution, London, UK; (add.info.: Nikola Tesla (Serbian Cyrillic: ?邽郕郋郅訄 苠迮?郅訄; 10 July 1856 ??7 January 1943) was a Serbian American inventor, electrical engineer, mechanical engineer, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system.); 穢 Royal Institution ; English, out of copyright.