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President Lincoln Assassinated
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13th Amendment Ratified
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15th Amendment Ratified
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Reconstruction Collapses
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Haymarket Riot
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USS Maine Explodes
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NAACP Founded
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Triangle Shirtwaist Factory Fire
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United States Declares War on Germany
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Women's Suffrage Rights Recognized
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Tulsa Massacre
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National Origins Act of 1924 Passed
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US Stock Market Crashes
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Fair Labor Starndards Act Passed
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United States Joins Allies in World War II
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Internment of Japanese-Americans Begins
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Truman Doctrine Established
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Schools Legally Desegregated
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Cuban Missile Crisis
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1964 Civil Rights Bill Passed