History Westward Exspansion Timeline By tgillis16 Jul 13, 1797 Northwest Ordinance Jul 4, 1803 Louisiana Purchase Jan 1, 1804 Mormons in Utah May 28, 1830 Indian Removal Act Aug 16, 1837 Cumberand Road Aug 1, 1845 Manifest Destiny Dec 29, 1845 Texas Annexation Jan 24, 1848 California Gold Rush Jun 1, 1854 Gadsea Purchase Period: Jan 1, 1862 to Jan 1, 1868 Transcontinental Railroad Oct 26, 2017 Erie Canal
