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U.S. History 1921-1941

  • Legal Immigration

    A national quota system on the account of incoming immigrants is established by the U.S. Congress, curbing legal immigration.
  • WWI

    WWI
    A Congressional solution is reached by both houses. It is signed by President Warren Harding, and declares peace.
  • Lincoln Memorial

    Lincoln Memorial
    The Lincoln Memorial, located on the opposite side of the National Mall from the Capitol building, is dedicated in D.C.
  • Time Magazine

    Time Magazine is published for the first time.
  • Warner Brothers

    Warner Brothers Pictures is incorporated.
  • Warren Harding

    Harding dies in office after becoming ill. Calvin Coolidge takes his place.
  • Winter Olympics

    Winter Olympics
    The first Winter Olympics are held in France.
  • IBM

    The IBM is incorporated.
  • J Edgar Hoover

    J Edgar Hoover
    Hoover is appointed to be the leader of the Federal Bureau of Investigation.
  • Calvin Coolidge

    Calvin Coolidge
    Coolidge becomes President, this being his first term other than taking over for Harding.
  • Robert H Goddard

    Robert H Goddard
    Goddard invents the first liquid fueled rocket.
  • Air Commerce Act

    The Air Commerce Act is passed. It provides aid and assistance to the airline industry.
  • Civil War

    The Civil War in China prompts U.S. marines to land in order to protect property of the U.S. interests.
  • Philo T Farnsworth

    Philo T Farnsworth
    The first success in the invention of the television occurs.
  • Presidency

    Presidency
    Herbert Hoover becomes President.
  • Amelia Earhart

    Amelia Earhart
    Earhart becomes the first women to fly over the Atlantic Ocean.
  • Crash in the stock market

    A stock market crash ends postwar prosperity. This became one of the worst depressions in history.
  • London Naval Reduction Treaty

    This treaty is signed by the U.S., Great Britain, Germany, France, Italy, and Japan.
  • Smoot-Hawley Tariff Act

    Hoover signs this, its effective rate hikes would slash world trade.
  • Empire State Building

    Empire State Building
    The construction of the Empire State Building is complete.
  • Star Spangled Banner

    Star Spangled Banner
    Hoover approves the Star Spangled Banner by Francis Scott Key.
  • Presidency

    Presidency
    Franklin D Roosevelt becomes President.
  • The New Deal

    The New Deal is approved.
  • 21st Amendment

    The 21st Amendment is passed, ending prohibition.
  • Japan

    Japan renounces the London Naval Treaty.
  • Summer Olympics

    Summer Olympics
    The Summer Olympics open in Germany.
  • The Polymer

    The polymer is invented by Wallace Carothers.
  • The Golden Gate Bridge

    The opening of the Golden Gate Bridge to pedestrians.
  • Pearl Harbor

    Pearl Harbor
    The attack of American soldiers by the Japanese. Many lives were lost that day and they will always be remembered.