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The American Revolution Started
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Declaration of Independence
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The American Revolution Ended
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Louisiana Purchase
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The Civil War Started
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Assassination of Abraham Lincoln
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The Civil War Ended
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Wright Brothers First Flight
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World War II Started
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Attack on Pearl Harbor
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Manhattan Project
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World War II Ended
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Vietnam War Started
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Assassination of John F. Kennedy
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Assassination of Martin Luther King jr
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Apollo 11 Started
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Apollo 11 Ended
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Vietnam War Ended
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9/11
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Death of Osama bin Laden