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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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United Nations formed
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Period: to
Early Cold War
-Containment: the action of keeping harm from arms way
-Arms Race/Space Race: competition between nations to be on top
-The Union of Soviet Socialist Republics: comprising a consideration of Russia, Belorussia, Ukraine, and Transcaucasian Federation
-Communism: Theory derived from Karl Marx
-Domino Theory: Theory that political events also affect other countries -
Truman Doctrine
U.S. policy that gave military and economic aid to countries threatened by communism -
Berlin Airlift
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Marshall Plan
program to help European countries rebuild after World War II -
NATO established
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Civil Rights Era
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Korean War
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Rosenbergs trial
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22nd Amendment
prohibits anyone who has been elected president twice from being elected again -
First H-Bomb detonated by the United States
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Period: to
Vietnam War
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Jonas Salk invents the Polio Vaccine
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USSR launches Sputnik
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Cuban missal crisis
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Gulf of Tonkin resolution
Begins the war in Vietnam -
Medicare and Medicaid established
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Tet offensive
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Tinker v.Des Moines
Defined the first amendment rights for students in the US public school. -
Period: to
End of the Cold War
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Pentagon papers leaked
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26th amendment
Moved the voting age from 21 to 18 years old. -
War powers act
Law limits the president rights to send troops into battle without congress approval -
Fall of Saigon
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Period: to
1990s-21st Century