** NOVEMBER 2, 1804: Sacagawea, six months pregnant, meets explorers Meriwether Lewis and William Clark during their exploration of the territory of the Louisiana Purchase. The explorers realize her value as a translator.
** APRIL 7, 1805: Sacagawea, along with her baby and husband Toussaint Charbonneau, join Lewis and Clark on their expedition.
** NOVEMBER 1811: U.S. forces attack War Chief Tecumseh and his younger brother Lalawwethika. Their community at the juncture of the Tippecanoe and Wabash rivers is destroyed.
** JUNE 18, 1812: President James Madison signs a declaration of war against the British, beginning the War of 1812. The war was fought between the the United States and the British, Canadians and their Indian allies. A huge issue for the Indians is American territorial expansion.
** MARCH 27, 184: Andrew Jackson and his American force and Indian allies attack Creek Indians opposing American expansion into their land at the Battle of Horseshoe Bend. The Creeks lost and ceded more than twenty million acres of land to the United States.
** MAY 28, 1830: President Andrew Jackson signs the Indian Removal Act which gives them land west of the Mississippi River in exchange for land that is taken from them east of the river.
--DaCoot
