The emperor of China patented the toothbrush using coarse boar bristles.
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The first Harry Potter book, 'Harry Potter and the Philosopher's Stone,' hit the shelves in the UK.
Elvis Presley performed his final performance in Indianapolis, Indiana, US.
Karl Benz patented the gasoline-operated motor car.
William IV became king of The United Kingdom and Hanover until his death in 1837.
President Bill Clinton ordered a US cruise missile strike on Iraq.
