Key Dates and Historical Eras Overview

Key Dates and Historical Eras

1898: Spanish-American War

  • Conflict between the U.S. and Spain started by the sinking of the U.S.S. Maine.
  • U.S. victory led to the acquisition of the Philippines, Guam, and Puerto Rico, establishing the U.S. as a world power.

Gilded/Industrial Age (1876-1900)

  • Marked by westward expansion and industrialization.
  • Emergence of "Robber Barons": wealthy industrialists who widened the gap between rich and poor but also contributed to philanthropy (libraries, universities).
  • Significant immigration surge and urbanization, with workers organizing into unions for improved conditions.

1914-1918: World War I

  • Conflict between the Central Powers (Germany, Austria-Hungary, Ottoman Empire) and Allied Powers (Britain, France, Russia, U.S. after 1917).
  • Ended with Treaty of Versailles, imposing reparations on Germany and originating Wilson’s Fourteen Points and the League of Nations (rejected by U.S. Congress).

Progressive Era and Reform (1900-1919)

  • Focused on reforming political, social, and economic conditions for various marginalized groups.
  • Increased U.S. imperialism and presence as a world power post-WWI.

1929: The Stock Market Crash

  • Triggered the Great Depression, characterized by economic decline.

The Roaring 20s

  • A decade of economic prosperity and social change, marked by Prohibition and the flourishing of jazz music.
  • Anti-immigrant sentiments led to restrictive laws.

1941-1945: World War II

  • Began with Germany's invasion of Poland; U.S. entered after the Pearl Harbor attack.
  • Ended with U.S. dropping atomic bombs on Japan in 1945.

The Great Depression (1930s)

  • Economic downturn following the Stock Market Crash of 1929.
  • FDR’s New Deal aimed to revive the economy and job market.

1957: Launch of Sputnik

  • Soviet Union's satellite launch triggered U.S. investments in technology and the Space Race.

World War II and Cold War (1940s-1950s)

  • U.S. emerged from WWII as a global power; the 1950s saw increased prosperity and Cold War tensions, illustrated by events such as the Korean War and the Cuban Missile Crisis.

1968-1969: Civil Rights Movement Milestones

  • Assassinations of Dr. Martin L. King and other key figures; U.S. success in the Space Race with the moon landing.

Decades of Protests and Change (1954-1960s)

  • The Civil Rights Movement addressed segregation and inequality, leading to significant reforms.
  • Increased involvement in the Vietnam conflict and political unrest due to assassinations.

1991: End of the Cold War

  • Marked the economic decline of the Soviet Union and its disintegration.

Modern America (1970s-1990s)

  • Return to normalcy post-Vietnam; technological advancement and informational shifts characterized the period.

2001: September 11 Attacks

  • Al-Qaeda’s terrorist attacks led to the War on Terror and increased national security measures.

The New Millennium (1990-Present)

  • Notable events include the election of Barack Obama in 2008 as the first African-American president, and challenges following the 9/11 attacks.