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Frank Sprague
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Frank Sprague: The Power of Electric Traction
In this installment of ‘Profiles in History,’ we meet a young inventor consumed with the idea of electrical motor power, an idea that revolutionized travel.
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Frank Sprague: The Power of Electric Traction
In this installment of ‘Profiles in History,’ we meet a young inventor consumed with the idea of electrical motor power, an idea that revolutionized travel.
|