1900

First Olypics involving women held in Paris

1903

Orville and Wilbur Wright fly first successful airplane

1909

National Association for the Advancement of Colored People is founded

1913

Income Tax Amendment establishes a tax on wages people make

1914

Panama Canal opens

1914

World War One in Europe begins

1918

World War One ends in Europe

1920

Prohibition of alcoholic beverages begins

1920

Women given right to vote

1931

The 102-story Empire State Building completed as tallest in the world

 

1933

President Roosevelt inaugurated and begins New Deal to end Great Depression

1939

Germany invades Poland to begin World War II

1941

Japanese bomb Pearl Harbor Dec 7 and U.S. enters World War II

 1945

U.S becomes a member of the United Nations

1947

Jackie Robinson becomes first black major league baseball player

 1950

U.S enters Korean War

1954

Korean War ends

1955

Rosa Parks refuses to follow segregation rules on Montgomery Bus

1955

Martin Luther King Jr. begins organizing protests against black discrimination

 1959

Alaska becomes 49th state

1959

Hawaii becomes the 50th state

 1961

Alan Shepard becomes first U.S. astronaut in space

1963

President John F. Kennedy assassinated in Dallas, Texas

1965

U.S combat troops sent to Vietnam to stop communism

1968

Martin Luther King Jr. is assassinated

1971

18 year olds are given right to vote 

1974

President Richard Nixon resigns  

1975

Vietnam War ends

  1979

Iran seizes U.S. hostages

 1981

Sandra Day O'Conner becomes first woman on Supreme Court

  1983

Sally Ride becomes first U.S. woman in space

1986

Challenger spacecraft explodes killing the entire crew

1989

Berlin Wall, seperating East and West Germany, is torn down

 1991

Persian Gulf War "Operation Desert Storm" begins

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