Introduction By Kohlluk Jan 1, 1865 13th Ammendment Slaves freed. Period: Jan 1, 1865 to Jan 1, 1877 Reconstruction Jan 1, 1868 14th Ammendment Everyone born in the USA is a citizen. Jan 1, 1870 15th Ammendment All men have the right to vote. Jan 1, 1873 Coinage Act Period: Jan 1, 1877 to Jan 1, 1960 Jim Crow Laws Jan 1, 1890 USA has highest GDP/Capita Jan 1, 1898 Spanish American War Period: Jan 1, 1914 to Jan 1, 1918 WWI Jan 1, 1919 18th Ammendment- Prohibition Jan 1, 1920 20th Ammendment- Womens Sufferage Period: Jan 1, 1920 to Jan 1, 1929 Stock Market Crash Period: Jan 1, 1929 to Jan 1, 1944 Great Depression