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Period: to
industrial revolution
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james watt steam engine
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eli whitney cotton gin/interchangeble parts
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henry maudsley accurate in machine tools
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fraday/henry dynamo motor
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samual scott assmbly line
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nikolaus otto internet bustion
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thomas edison eletric illumintion
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charles and frank duryea motor car in the U.S.
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wilbur and orville first powered plane flight
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social responsiblity era
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trade unions