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Edwin Howard Armstrong (December 18, 1890 – January 31, 1954) was an American electrical engineer and inventor. He has been called 'the most prolific and influential inventor in radio history'. He invented
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100 years ago, the first commercial radio broadcast announced the results of the 1920 election – politics would never be the same
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The Radio: Blessing or Curse? A 1929 Debate – America in Class – resources for history & literature teachers from the National Humanities Center
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