Dope Civilian By Cylaww Oct 28, 1793 Invention of the Cotton Gin Period: Jan 1, 1810 to Jan 1, 1850 The Underground Railroad A network of secret salve routes Jan 1, 1820 Missouri Compromise Period: Dec 1, 1831 to Jan 1, 1865 The Liberator Made by William Lloyd Garrison Period: Jan 1, 1846 to Jan 1, 1848 Compromise of 1850 A package of five separate bills passed from United States Congress Mar 20, 1852 Uncle Tom's Cabin Published The anit-slavery novel