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Early American History
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Civil War/Reconstruction
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The Gilded Age
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The Progressive Era
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Imperialism
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World War I
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Roaring Twenties
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Great Depression
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World War II
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The United Nations is formed to help keep peace between countries.
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Early Cold War
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Truman Doctrine
U.S. policy that gave military and economic aid to countries threatened by communism -
22nd Amendment
Prohibits anyone who has been elected president twice from being elected again -
The Berlin Airlift is when the Allies airdropped tons of supplies to those in need in East Berlin.
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Marshall Plan
Program to help European countries rebuild after World War II -
NATO was formed to help fight against the spread of Communism.
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End of the Cold War
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Civil Rights Era
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Korean War
War between Communist North Korea and Democratic South Korea. -
The trial of Julius and Ethel Rosenberg. They were accused and executed for sharing nuclear secrets to the Russians.
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The first H-bomb was detonated by the US
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Vietnam War
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Jonas Salk invents the Polio Vaccine
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USSR launches Sputnik
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1990s-21st Century