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American History Timeline

  • Wounded Knee Massacre

    Wounded Knee Massacre
    The Wounded Knee Massacre occurred on December 29, 1890, near Wounded Knee Creek (Lakota: Čhaŋkpé Ópi Wakpála) on the Lakota Pine Ridge Indian Reservation in the U.S. state of South Dakota.
  • The Annexation of Hawaii

    The Annexation of Hawaii
    In the 1890s, the efforts of the Hawaiian people to preserve their national sovereignty and native heritage ran headlong into the unstoppable force of American expansionism. Throughout the 19th century, westerners – particularly Americans – came to dominate Hawaii’s economy and politics. When Queen Liliuokalani assumed the throne in 1891 and tried to reassert the power of the throne and the will of Native Hawaiians, she was deposed by a small group of American businessmen, with the support of th
  • Theodore Roosevelt became president

    Theodore Roosevelt became president
    Roosevelt became President after McKinley was assassinated. He was inaugurated at age 42, the youngest person to become president. He attempted to move the GOP toward Progressivism, including trust busting and increased regulation of businesses. In November 1904 he was reelected in a landslide against conservative Democrat Alton Brooks Parker.
  • Platt Amendment

    Platt Amendment
    Approved on May 22, 1903, the Platt Amendment was a treaty between the U.S. and Cuba that attempted to protect Cuba's independence from foreign intervention. It permitted extensive U.S. involvement in Cuban international and domestic affairs for the enforcement of Cuban independence.
  • Wright Brothers First Flight

    Wright Brothers First Flight
    With Orville Wright on board, and lasting just 12 seconds, the Wright brother make the first successful flight by a powered aircraft at Kitty Hawk, N.C.
  • The Zimmerman Telegram is recieved

    The Zimmerman Telegram is recieved
    In January of 1917, British cryptographers deciphered a telegram from German Foreign Minister Arthur Zimmermann to the German Minister to Mexico, von Eckhardt, offering United States territory to Mexico in return for joining the German cause. To protect their intelligence from detection and to capitalize on growing anti-German sentiment in the United States, the British waited to present the telegram to President Wilson. Meanwhile, frustration over the effective British naval blockade caused Ger
  • The U.S enters WWI

    The U.S enters WWI
    The United States declares war on the Central Powers; thus entering World War I. Six Senators and 50 Representatives vote against the declaration.
  • Black Tuesday

    Black Tuesday
    The Great Depression in the United States began on October 29, 1929, a day known forever after as “Black Tuesday,” when the American stock market–which had been roaring steadily upward for almost a decade–crashed, plunging the country into its most severe economic downturn yet. Speculators lost their shirts; banks failed; the nation’s money supply diminished; and companies went bankrupt and began to fire their workers in droves.
  • The National Labor Relations Act

    The National Labor Relations Act
    on July 1935, the National Labor Relations Act, also known as the Wagner Act, created the National Labor Relations Board to supervise union elections and prevent businesses from treating their workers unfairly. In August, FDR signed the Social Security Act of 1935, which guaranteed pensions to millions of Americans, set up a system of unemployment insurance and stipulated that the federal government would help care for dependent children and the disabled.
  • Social Security Act

    Social Security Act
    On August 14, 1935, the Social Security Act established a system of old-age benefits for workers, benefits for victims of industrial accidents, unemployment insurance, aid for dependent mothers and children, the blind, and the physically handicapped.
  • World War Two started

    World War Two started
    On September 1, 1939, just before Adolf Hitler's invasion of Poland that marked the beginning of World War II, Zygmunt Klukowski, a young Polish doctor, confided in his diary that everyone was talking about war.
  • Pearl Harbor

    Pearl Harbor
    Pearl Harbor is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the United States Pacific Fleet. The attack on Pearl Harbor by the Empire of Japan on Sunday, December 7, 1941 brought the United States into World War II.
  • Truman Doctirine Was Announced

    Truman Doctirine Was Announced
    The Truman Doctrine was an international relations policy set forth by the U.S. President Harry Truman in a speech on March 12, 1947, which stated that the U.S. would support Greece and Turkey with economic and military aid to prevent them from joining the Soviet sphere. Historians often consider it as the start of the Cold War, and the start of the containment policy to stop Soviet expansion.
  • The Beginning of the Cold War

    The Beginning of the Cold War
    The Cold War was the geopolitical, ideological, and economic struggle between two world superpowers, the USA and the USSR, that started in 1947 at the end of the Second World War.
  • Brown vs Board of Education

    Brown vs Board of Education
    In this milestone decision, the Supreme Court ruled that separating children in public schools on the basis of race was unconstitutional. It signaled the end of legalized racial segregation in the schools of the United States, overruling the "separate but equal" principle set forth in the 1896 Plessy v. Ferguson case
  • Civil Rights Act

    Civil Rights Act
    This act, signed into law by President Lyndon Johnson on July 2, 1964, prohibited discrimination in public places, provided for the integration of schools and other public facilities, and made employment discrimination illegal. This document was the most sweeping civil rights legislation since Reconstruction.
  • Voting Rights Act

    Voting Rights Act
    This act was signed into law on August 6, 1965, by President Lyndon Johnson. It outlawed the discriminatory voting practices adopted in many southern states after the Civil War, including literacy tests as a prerequisite to voting.
  • The End of the Cold War

    The End of the Cold War
    The Cold War was the geopolitical, ideological, and economic struggle between two world superpowers, the USA and the USSR, that started in 1947 at the end of the Second World War and lasted until the dissolution of the Soviet Union on December 26, 1991.
  • The World Trade Center Collapses

    The September 11 attacks ,also referred to as September 11, September 11th, or 9/11 were a series of four coordinated terrorist attacks launched by the Islamic terrorist group al-Qaeda upon the United States in New York City and the Washington, D.C. metropolitan area on Tuesday, September 11, 2001. The attacks killed almost 3,000 people and caused at least $10 billion in property and infrastructure damage.
  • Barack Obama Becomes first Black President

    He was elected the 44th President of the United States on November 4, 2008, and sworn in on January 20, 2009. He and his wife, Michelle, are the proud parents of two daughters, Malia and Sasha. He was the first black president of the united states
  • The Oil Spill in the Gulf of Mexico

    The Deepwater Horizon oil spill (also referred to as the BP oil spill, the BP oil disaster, the Gulf of Mexico oil spill, and the Macondo blowout) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect.