The "Roaring" Twenties By elizsung 1918 Influenza Outbreak 0 Social 1918 Prohibition 0 Social 1920 Beginning of U.S. Branch Plants 0 Economic 1921 Discovery of Insulin +2 Social 1922 Chanak Affair +2 Political 1923 Chinese Immigration Act of 1923 2 Social 1926 The King-Byng Crisis +2 Political 1929 Women are granted the right to be "persons" +2 Political 1929 Great Depression Starts -2 Social
