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The League of Nations has the first meeting and ratificate the Treaty of Versalles.
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Women are given the right to vote.
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The first Miss America took place in Atlantic City, New Jersey.
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The Limitation on Armaments Congress occurs in Washington.
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The Armaments Congress ends.
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The Lincoln Memorial, is dedicated in Washington, D.C.
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Time Magazine is published for the first time.
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The IBM corporation is founded.
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Calvin Coolidge is elected for first time as President.
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Nellie Tayloe Ross is the first woman governor of the United States in Wyoming.
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The first flight to the North Pole and back occurs.
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The Great Mississippi Flood occurs.
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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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Great Depression began.
