Danish engineer and physicist famous for developing the arc converter with Valdemar Poulsen and the telegraphone, a wire recorder.
Peder Oluf Pedersen was born on 19 June, 1874
Today's Events: 19 April
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Terminator : The Sarah Connor Chronicles : Skynet goes online
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The Simpsons’ first show
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India’s first satellite launch
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First space station launched
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LSD first trip
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Fred Brooks Birthday
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Clifford Berry Birthday
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Glenn T. Seaborg Birthday
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Ole Evinrude Birthday
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Al Neuharth Death Anniversary
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Norris McWhirter Death Anniversary
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John Maynard Smith Death Anniversary
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Pierre Curie Death Anniversary
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Charles Darwin Death Anniversary