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Jean La Lime is killed by John Kinzie, making him the first recorded murder victim in Chicago.
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C. D. Peacock jewelers was founded. It is tC. D. Peacock jewelers was founded. It is the oldest Chicago business still operating today.
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Chicago's first institution of higher education, Northwestern University, is founded.
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Home Insurance Building is world's first skyscraper.
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The Chicago White Sox defeated the Chicago Cubs in the only all-Chicago World Series
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The first of the Playboy Clubs, featuring bunnies, opened in Chicago.
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Sears Tower, the tallest building in the world for next 30 years, was completed.
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Millennium Park opens.
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The Chicago White Sox win their first World Series in 88 years
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US President-elect Barack Obama makes his victory speech in Grant Park.