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The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting (1894)

Martin, Thomas Commerford, 1856-1924, Tesla, Nikola, 1856-1943 · New York : The Electrical Engineer · leaf 391

An illustration from The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting, 1894, leaf 391
riment or observation of any kind in tlie domain of tiiiswonderful science which would not foivihlv apjKal to us. Vetto me it seems, that of all the many marvelous things we observe,a vacuum tube, excited by an electric imjiulse from a distantsource, bursting forth out of the darkness and…

Electric currents, Alternating · Electrical engineering

Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.

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