Final Timeline By Ballentinee 1791 US Constitution 1791 Bill of Rights 1793 Cotton Gin 1798 Alien and sedition acts 1803 Judicial Review 1812 Spoils Systme 1820 Second great awakening 1820 Missouri Compromise 1823 Monroe Doctrine 1830 Indian Removal Act 1836 Oregon Trail 1845 Manifest Destiny 1848 Mexican American War 1850 Compromise of 1850 1850 Underground Railroad 1854 Popular sovereignty 1860 Election of 1860 1863 Emancipation Proclamation 1870 Industrial Revolution