Professor Joseph Henry's Invention of the Electric Telegraphc Little Masterpieces of Science - Invention and Discovery by George Iles (1852 - 1942) 13 min Episodio 3 Listen "Professor Joseph Henry's Invention of the Electric Telegraphc" Reproducir Descargar episodio Ver en sitio original More episodes of the podcast Little Masterpieces of Science - Invention and Discovery by George Iles (1852 - 1942) Preface Franklin Identifies Lightning with Electricity Faraday's Discoveries Leading Up to the Electric Dynamo and Motor The First Atlantic Cables Bell's Telephonic Researches Photographing the Unseen: The Roentgen Ray The Wireless Telegraph Electricity, What Its Mastery Means: With a Review and a Propect Count Rumford Identifies Heat with Motion Victory of the "Rocket" Locomotive Ver todos los episodios Share Facebook Twitter LinkedIn
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