1900 - 1920

By OakleyS
  • William McKinley is Reelected

    President William McKinley is reelected as president, with Theodore Roosevelt in coming in second, defeating William J. Bryan by an Electoral Margin of 292 to 155.
  • Oil in Discovered Texas

    The first major oil discovery in Texas occurs in Beaumont.
  • The first Movie Theater

    The first movie theatre, known as the electric theater, opens in Los Angeles, California.
  • The Air Conditioner is invented

    Willis Haviland Carrier, a native of Angola, New York, invents the air conditioner. His company would air condition such buildings as Madison Square Garden, The U.S Senate, and House of Representatives.
  • Theodore Roosevelt is elected as president

    Theodore Roosevelt wins his first election for President with a 336 to 140 win in the electoral college. This was due to the death of William McKinley.
  • The Wright brothers fly

    The first flight together by Wilbur and Orville Wright at Huffman Prairie Flying Field in Dayton, Ohio.
  • Construction on the Panama Canal is Finished

    The construction of the Panama Canal comes is finished when President Woodrow Wilson begins the explosion of the Gamboa Dike.
  • The Assembly line is introduces

    The first moving assembly line is introduced for mass production by Ford Motor Company, allowing automobile construction time to decrease by almost 10 hours per vehicle.
  • Babe Ruth is introduced

    Babe Ruth makes his major league debut.
  • The Lusitania is sunk

    The RMS Lusitania is launched on its maiden voyage from London to New York. The ship would be sunk by a German U-boat in 1915 during World War I, costing 1,198 people their lives.
  • The Zimmerman Telegram is intercepted

    Great Britain gives America the Zimmerman telegram showing the offer by Germany to give Mexico back the southwest United States if they would declare war on the United States.
  • War is declared on Germany

    After receiving the request from President Woodrow Wilson, the U.S. Congress declares war on Germany and joins World War I.
  • World War I ends

    The Treaty of Versailles is signed, ending World War I.
  • The League of Nations is established

    The League of Nations is established with the Treaty of Versailles, ending the hostilities of the first World War. The U.S. decides not to join.
  • The 19th Amendment is established

    Women are given the right to vote when the 19th Amendment to the United States Constitution and universal women's suffrage is recognized.