Inventors Wage Patent War
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Robert Bruce Claims Crown of Scotland
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Professor Organizes Bus Boycott
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Paine Urges Americans To Declare Independence
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Anesthesia Makes Surgery Painless
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Stage Actor Charlie Chaplin Tries Making Movies
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Ferry Boatman Challenges Steamboat Monopoly
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Steam Power Moves Ancient Monument
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Professor W.C. Röntgen Discovers X-Rays
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English Gentleman Invents Photography
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