Technology Project - 1920-1929 By andrewboehme Period: 1919 to 1922 Turkish War of Independence 1920 The League of Nations is formed Aug 18, 1920 Woman's Sufferage in the United States The 19th Amendment is ratified 1922 Soviet Union is Created 1922 King Tutankhamun's tomb is discovered Sep 1, 1923 Great Kanto Earthquake kills over 100,000 1928 Alexander Fleming discovers penicillin Oct 29, 1929 Stock Market Crash - "Black Tuesday"