The 1920s By kenyon.c.gleason Period: Jan 1, 1920 to Dec 31, 1929 The 1920s Jan 17, 1920 Prohibition Starts in the U.S. Aug 18, 1920 Women Granted the Right to Vote in the U.S. Aug 20, 1920 The National Football League is Created Aug 31, 1920 The First Recorded Radio Broadcast is Aired in the Untied States Sep 24, 1920 Hemingway Moves to Toronto and Begings Reporting for the Toronto Star Specific Date Unknown. Nov 3, 1920 Warren G. Harding Elected President Jul 14, 1921 Hitler Becomes the Leader of the Nazi Party Date Unknown. Sep 3, 1921 Ernest Hemingway Marries his First Wife Mar 3, 1923 Time Magazine is Founded Jun 12, 1923 Ernest Hemingway's First Book is Published Date unknown. Jan 25, 1924 The First Olympic Winter Games are Held May 13, 1925 Ernest Hemingway Meets F. Scott Fitzgerald Oct 22, 1926 Ernest Hemingway's The Sun Also Rises is Published Apr 4, 1927 Hemingway Divorces his Wife Elizabeth Hadley May 18, 1927 Hemingway Remarries Pauline Pfeiffer Day of marriage uncertain. Oct 6, 1927 The First Talking Movie is Released Oct 14, 1927 Men Without Women is Published Jan 31, 1928 Bubble Gum Is Invented Apr 7, 1928 The Hemingways Move to Key West Jul 7, 1928 Sliced Bread is Invented Nov 28, 1928 Walt Disney Releases Steamboat Willie Feb 14, 1929 St. Valentine's Day Massacre Feb 14, 1929 Penicillin is Discovered Sep 27, 1929 A Farewell to Arms Is Published Oct 29, 1929 New York Stock Exchange Fails