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Period: to
The gilded age Post Reconstruction
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Period: to
Age of imperialism and reform
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Period: to
World War I
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Period: to
The Roaring 20s
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Period: to
The great depresion
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Period: to
Rise of dictators and World War II
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Period: to
Civil Rights
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Period: to
Cold war
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Period: to
Late 20th
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Period: to
21 Century