Overview of Key events/periods in U.S. 23 Eras

  • Period: 1400 to

    Exploration and Colonization

    Europeans Nations were colonizing much of the world at the same time
  • Period: to

    American Revolution

    when the American Colonies broke away from Great Britain, became Independent, and created their own nation. ( Date US usually became independent September 3, 1783 - Treaty of Paris).
  • Period: to

    U.S. Constitution

    The Basic Law of the US. It explains all the powers of the branches of our govt.
  • Period: to

    The Federal Era

    Men like Alexander Hamilton and John Marshall sought to make the Federal government
  • Period: to

    Age of Jefferson (President)

    During Jefferson's presidency, he attempted to reverse the federalist policies.
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    War of 1812

    Ameria's 2nd War for Independence. War between US and Great Britain.
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    Age of Nationalism

    Time between war of 1812-1820s
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    Era of Jacksonian Democracy

  • Period: to

    Age of Sectional Conflict

    As the US added more territory as a result of the Mexican War the issue over whether to expand
  • Period: to

    Manifest Destiny

    belief the God wanted America to expand to the west .. and beyond. Led to Mexican War.
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    Civil War

    War between the US (North) and the Confederate States of America (South)
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    Reconstruction

    Period after the Civil War when Southern States were re-admitted to the Union
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    Age of Industrialization, immigration, and urbanization (IIU)

    The US greatly increased it's manufacturing capability as Big Businesses became a dominate force in American society.
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    Progressive Era

    Aimed to return control of the govt. to the people, restore economic opportunities, and correct injustices in American life.
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    Age of Imperialism

    US sought to acquire or have influence over foreigns nations to expand its markets.
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    World War I

    global military conflict that took place mostly in Europe between 1914 and 1918
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    Roaring 20s

    Period between the two World Wars: Prohibition, speakeasies, gangsters, and the traditional roles of women were challenged.
  • Period: to

    Great Depression

    Major worldwide economic downturn. Featured massive unemployment business and banking failures, mortgage foreclosures.
  • Period: to

    Cold War

    Intense conflict between US and USSR from 1945-1991. No direct war between US & USSR but many conflicts/wars in which both were involved.
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    Civil Rights Movement

    Political, legal, and social struggle by black Americans to gain full citizenship rights and to achieve racial equality by fighting segregation and discrimination.
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    U.S. as Sole Superpower

    Period after the fall of the Soviet Union and end of the Cold War
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    War on terror / Post 9/11

    US attempt to maintain our National Security by fighting against al Qaeda and other extremist groups that wish to destroy America.