AH 1900-1920

  • Theodore Roosevelt becomes President

    Theodore Roosevelt becomes President
    Teddy Roosevelt becomes the 26th President of the United States after the assassination of McKinley.
  • San Francisco Earthquake

    San Francisco Earthquake
    A tremendous earthquake strikes San Francisco with a magnitude of 7.9
  • Oklahoma Becomes a State

    Oklahoma Becomes a State
    The Territory of Oklahoma is recognized as a state in 1907.
  • Arizona becomes a State

    Arizona becomes a State
    Arizona becomes the 48th State to join the U.S.
  • Woodrow Wilson becomes President

    Woodrow Wilson becomes President
    Woodrow Wilson becomes the 28th President of the United States.
  • The Panama Canal is Completed

    The Panama Canal is Completed
    The Panama Canal, which was started in 1881, is completed by the United States.
  • World War I begins

    World War I begins
    World War I begins in Europe with the assassination of Archduke Franz Ferdinand.
  • World War I Ends

    World War I Ends
    WWI ends with the Germans signing an armistice in France.