Discrimination timeline By Im-a-minor17 May 26, 1637 Massacre at mystic Apr 8, 1756 The Scalp Act Jun 7, 1787 The 3/5ths Compromise Nov 11, 1811 Battle of Tippecanoe Mar 6, 1820 The Missouri Compromise May 28, 1830 Indian Removal Act Aug 21, 1831 Nat turner Rebellion May 28, 1838 Trail of tears Sep 18, 1850 The Fugitive Slave Act Mar 6, 1857 Dred Scott Decision Jan 1, 1863 Emancipation proclamation Jan 31, 1865 13th Amendment Dec 6, 1865 Slave Trade Ends in the United States Jul 9, 1868 14th amendment Feb 3, 1870 15th amendment Jun 25, 1876 Battle of the Little Bighorn Dec 29, 1890 Battle of Wounded Knee May 18, 1896 Plessy vs. Ferguson