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Period: to
WWI
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Period: to
Worldwide Flu Epidemic kills 30 million
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Period: to
Passage of Prohibition and the end of Prohibition
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Period: to
Dust Bowl
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Period: to
Civil War in Spain
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Period: to
Japan bombs Pearl Harbor - U.S. enters WWII. World War II
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Period: to
Battle of the Bulge
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Yalta Conference
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