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Elijah McCoy encouraged economic growth primarily through his invention of the automatic lubricator for steam engines, which significantly enhanced efficiency and productivity in manufacturing and transportation. His innovation reduced downtime for machinery maintenance, allowing trains and factories to operate more smoothly and profitably. By improving operational efficiency, McCoy's invention played a crucial role in advancing the industrial revolution, ultimately contributing to economic expansion. Additionally, his success as an inventor inspired future generations of entrepreneurs and innovators.

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1w ago

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