this thing By cody127827382 1732 gorge become president he. was the. president. 1799 French Revolution its. a thing. 1800 Napoleon forces Spain to sign the secret treaty 1801 Thomas Jefferson becomes the third U. S President ok. this. is a thing 1803 Thomas Jefferson purchases the Louisiana territory form France 1804 Lewis and Clark explore the northern Louisiana Purchase 1806 `Freeman and Custis explore the Red River 1807 Dunbar and Hunter Explore the Quachiata River and Hot Springs 1811 New Madrid earthquake yep. ok. this. 1812 War of 1812 war of 1812 1817 Fort Smith is Established for.t smith. things. 1817 Congress approves the Missouri Compromise Congress. approves.Missouri. Period: 1818 to 1818 Thomas Nut-tall Explorers Arkansas tomas. nut. tal. 1836 The territory of Arkansas is established.