George Westinghouse, American Engineer
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Columbian Expo, Electricity Building
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Teslas And Westinghouses Lab
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George Westinghouse
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Westinghouse Steam Power Brake Patent
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Columbian Exposition Electrical
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Columbian Exposition Electrical #1
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Tesla Induction Motor #1
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Tesla Induction Motor
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Cathode Ray Television Set, 1934
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Stanley Lebar, Apollo 11 Mission
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