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Nov 28, 1441
First appearance of slaves
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The Quartering of Troops Act was ratified
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The Boston Tea Party
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The American Revolutionary War begins
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Congress adopts the Declaration of Independance
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The American Revolutionary War ends
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The U.S. Constitution was signed
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Thomas Jefferson is elected president of the United States, won over John Adams
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Harriet Tubman was born
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The Underground Railroad was built
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the Universal Declaration of Human Rights is adopted and prohibited slavery