King of France, Louis XVI, faced gruesome guillotine execution for high treason.
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The Power of Symphony by William Hill Brown became the first novel published in America.
The Mysterious Affair at Styles, by British crime writer Agatha Christie, was published in the UK.
American pop singer Ariana Grande joined YouTube at 13 years old.
The first Star Trek convention was held in New York City.
The Flag of Quebec was adopted and flown for the first time over the National Assembly of Quebec.
