File:Marconi's Coherer Receiver at Oxford Museum History of Science.jpg - Wikimedia Commons
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Invention of radio - Wikipedia
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Marconi y la primera transmisión por radio de la historia
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Made up in Britain: Radio : Marconi 1896
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A History of the Radio
December 12, 1896...Marconi's First Public Demonstration Of Radio - Eyes Of A Generation...Television's Living History
