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Henry bessemer revolutionizes steel making
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Emancipation proclamation
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End of civil war
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Standard oil company- John D Rockefeller
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Alexander graham bell telephone
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Great strike of 1877
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Thomas Edison lightbulb
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Chinese exclusion act
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Haymarket affair
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Statue of Liberty unveiled
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Sherman antitrust act
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Ellis island opened
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Plessy vs. Ferguson
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Tenements
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Roosevelt’s square deal
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Pan American exposition
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Roosevelt corollary
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The jungle
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Dollar diplomacy
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Angel island opened
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16th and 17th amendments
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Federal reserve act of 1913
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Moral diplomacy
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Clayton antitrust act
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National park service
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US enters world war 1
