Roaring Twenties

  • Palmer Raids

  • Senate Rejects League of Nations

  • 19th Amendment Ratified

  • Warren Harding Elected

  • Emergency Quota Act

  • Insulin Discovered

  • Polygraph Invented

  • Lincoln Memorial Opened

  • BBC Founded

  • King Tut's Tomb Discovered

  • First Issue of Time Magazine Published

  • Yankee Stadium Opened

  • Harding Dies

  • Coolidge Sworn into Office

  • Traffic Signal Invented

  • Lenin Dies

  • First Winter Olympics

  • Calvin Coolidge Elected President

  • Great Gatsby Published

  • John Scopes Trial Decided

  • Ku Klux Klan March

  • Liquid Rocket Invented

  • Winnie the Pooh Published

  • Houdini Dies

  • Lindbergh Lands in Paris

  • Earle Nelson Arrested

  • Sacco & Vanzetti Executed

  • Babe Ruth Breaks Homerun Record

  • The Jazz Singer is Released

  • Ford Model A begins Production

  • Kellogg-Briand Pact Signed

  • Television Invented

  • Herber Hoover Elected

  • Steamboat Willie Produced

  • Penicillin Invented

  • St. Valentines Day Massacre

  • Stock Market Crash