Westward Expansion By NolanslipstickHale Period: Aug 1, 1780 to Dec 1, 1900 Westward Expansion Nov 13, 1803 Louisiana purchase Nov 14, 1818 British Cessioon or the treaty of 1818 Jul 13, 1821 Independence to Mexico rfrom Spain May 26, 1830 Indain Removal Act Indains were being moved outside of georga amd othe states Nov 13, 1835 Texas Rebellion begins Nov 14, 1845 Texas Annexation Nov 14, 1854 Gadsden Purchase
