Chapter 15 By haileehise Period: Feb 11, 1819 to Feb 11, 1861 Chapter 15 Feb 11, 1846 Wilmont Proviso Feb 11, 1850 Compromise of 1850 Feb 11, 1852 UncleTom's Cabin published Feb 11, 1854 Kansas-Nebraska Act Feb 11, 1854 Republican Party Formed Feb 11, 1856 Caning of Charles Sumner Feb 11, 1857 Dred Scott Decision Feb 11, 1858 Lincoln Douglas Debates Feb 11, 1859 Raid on Harper's Ferry Feb 11, 1859 John Brown hung Feb 11, 1860 South Seceeds Feb 11, 1861 Fort Sumpter Attacked