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the United States' population increases
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Period: to
the 1920s
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The League of Nations is established
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The first performance of the play, Beyond the Horizon, is held.
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Women are given the right to vote
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The AFL is formed
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Warren G. Harding runs for President
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The United States Congress paases the Emergency Quota Act
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A Congressional resolution by both houses is signed by President Warren G. Harding,
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The proposal for a trail along the Allegheny Mountain ridges is put forward.
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The first Miss America pageant is held in Atlantic City, New Jersey.
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Margaret Gorman wins the first Miss America pageant
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The Limitation on Armaments Congress convenes in Washington, D.C.
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Reader's Digest is founded
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The Armaments Congress ends
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The Teapot Dome scandal begins
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Construction begins on Yankee Stadium
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The Lincoln Memorial is dedicatd in Washington D.C
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The AFL is changed to NFL
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The 12th century Aztec Indian ruins in New Mexico are proclaimed as a National Monument by President Warren G. Harding,
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Time Magazine is published for the first time.
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Warner Brothers Pictures is incorporated.
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The first sound on film motion picture Phonofilm is shown
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President Warren G. Harding dies in office after becoming ill following a trip to Alaska.
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The first Winter Olympic Games are held in the French Alps in Chamonix, France.
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The IBM corporation is founded during Valentines Dsy
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J. Edgar Hoover is appointed to lead the Federal Bureau of Investigation.
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All Indians are designated citizens by legislation passed in the U.S. Congress
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The Scopes Trial or Monkey Trial begins and would later convict John T. Scopes of teaching Charles Darwin's evolutionary theory at a Dayton, Tennessee high school, which violated Tennessee law. He is fined $100 for the charge.
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Calvin Coolidge wins his first election as President
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Nellie Tayloe Ross is inaugurated as the first woman governor of the United States in Wyoming.
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Radiovision is born.
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Lava Beds National Monument in California is designated by President Calvin Coolidge.
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The Grand Ole Opry transmits its first radio broadcast.
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Robert H. Goddard demonstrates the viability of the first liquid fueled rockets with his test in Auburn, Massachusetts.
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Air Commerce Act is passed
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The Sesqui-Centennial Exposition opens in Philadelphia
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The NBC Radio Network is formed by Westinghouse, General Electric, and RCA, opening with twenty-four stations.
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The Sesqui-Centennial Exposition sadly closes in Philadelphia
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The civil war in China prompts one thousand United States marines to land in order to protect property of United States interests.
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The Great Mississippi Flood occurs, affecting over 700,000.
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The Great Mississippi Flood comes to an end
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Charles Lindbergh leaves Roosevelt Field, New York on the first non-stop transatlantic flight in history.
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First success in the invention of television occurs by American inventor Philo Taylor Farnsworth. The complete electronic television system would be patented three years later on August 26, 1930.
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Work on the gigantic sculpture at Mount Rushmore begins.
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The advent of talking pictures emerges. Al Jolson in the Jazz Singer debuts in New York City.
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The Tennessee national military park known as Fort Donelson National Battlefield is created by legislation signed into law by President Calvin Coolidge.
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The first appearance of Mickey and Minnie Mouse on film occurs
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Amelia Earhart becomes the first woman to fly over the Atlantic Ocean.
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Herbert Hoover wins election as President of the United States with an Electoral College victory, 444 to 87 over Democratic candidate Alfred E. Smith,
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The United States Congress approves the construction of Boulder, later named Hoover Dam.
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Future Civil Rights leader Martin Luther King is born in his grandfather's house in Atlanta, Georgia.
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In Chicago, Illinois, gangsters working for Al Capone kill seven rivals and citizens in the act known as the St. Valentine's Day Massacre.
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JC Penney opens its Store #1252 in Milford, Delaware, the last state in the Union to have one of their stores.
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The Teapot Dome scandal comes to a close when Albert B. Fall, the former Secretary of the Interior, is convicted of accepting a $100,000 bribe for leasing the Elk Hills naval oil reserve.
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Postwar prosperity ends in the 1929 Stock Market crash.
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the invention of the televison is patented