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Richard Trevithick
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Georg Simon Ohm
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Faraday
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Samuel F. B. Morse
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Samuel F. B. Morse
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James Young Simpson
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William Thomson, Lord Kelvin
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Ferdinand de Lesseps
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Alexander Graham Bell
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Thomas Alva Edison
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Joseph W. Swan
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Thomas Edison
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Jacques y Pierre
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Robert Koch
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Isaac Peral
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Rudolf Diesel