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The Gilded Age – Post Reconstruction [1877] - 1900
A period of expansion, industrialization, immigration and urbanization with significant effects on Native Americans, workers, immigrants, and the rise of big business in the late 19th century. -
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Age of Imperialism and Reform – 1898 - 1919
During the early 20th century the U.S. entered a new historical era: an Age of Expansionism beyond our natural borders as the country moved from isolationism. U.S. imperialism led to involvement in the Spanish-American War, changing policies in Latin America and Asia and eventually to World War I. At -
16th amendment
This amendment exempted income taxes from the constitutional requirements regarding direct taxes, after income taxes on rents, dividends, and interest were ruled to be direct taxes in the court case of Pollock v. Farmers' Loan & Trust Co. (1895). The amendment was adopted on February 3, 1913. -
17th amendment
The Senate of the United States shall be composed of two Senators from each state, elected by the people thereof, for six years; and each Senator shall have one vote. The electors in each state shall have the qualifications requisite for electors of the most numerous branch of the state legislatures -
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World War I – 1914 – 1918
This was an era in which the global conflict of World War I and its effects had an impact on all Americans. -
18th amendment
The 18th Amendment to the U.S. Constitution banned the manufacture, sale, and transportation of alcohol (i.e. the beginning of Prohibition). It was ratified on January 16, 1919 and repealed by the 21st Amendment in 1933. In the over 200 years of the U.S. Constitution, the 18th Amendment remains the only Amendment to ever have been repealed. Here is the complete text of the 18th Amendment. -
19th amendment
Passed by Congress June 4, 1919, and ratified on August 18, 1920, the 19th amendment guarantees all American women the right to vote. Achieving this milestone required a lengthy and difficult struggle; victory took decades of agitation and protest. Beginning in the mid-19th century, several generations of woman suffrage supporters lectured, wrote, marched, lobbied, and practiced civil disobedience to achieve what many Americans considered a radical change of the Constitution. Few early supporter -
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The Roaring 20s
This was also an era of significant prosperity and social change as Americans became more isolationist and responded to significant change in social norms, consumerism, technological advances and artistic achievement -
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Great Depression: 1930s
Beginning with the Stock Market Crash in 1929, this era is marked by severe depression and the increasing role of the Federal government to improve the economy -
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Rise of Dictators and World War II – 1930s and 1940s
The rise of totalitarian governments in Europe and East Asia led to World War II and involvement of the United States in that conflict. -
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Cold War – Post WWII through the 1980s
This post-war era is marked by issues of communism vs. democracy in Europe and America after World War II. It includes the United States and the Soviet Union as competing superpowers in the balance of power. The escalation of the Cold War from containment to the outbreak of the Korean War and foreign policies of the Kennedy / Johnson years including the growing conflict in Vietnam as well as the ending of the Cold War in the 1980s. -
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Civil Rights – 1950s, 1960s and beyond
This era highlights the issues of emerging rights for minorities and the leaders and critical events of the modern 20th century civil rights movement. -
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21st Century
Early in this century America dealt with a new threat of terrorism at home with the attacks on the World Trade Center on 9/11 and a decade of the “War Against Terror”. This era also marked the election of the first African-American President of the United States in 2008.
