History of Arkansas - Louisiana Purchase and Territorial Status

Louisiana Purchase and Territorial Status

Although the United States of America had gained separation from the British as a result of the Revolutionary War, Arkansas remained in Spanish hands after the conflict. Americans began moving west to Kentucky and Tennessee, and the United States wanted to guarantee these people that the Spanish possession of the Mississippi River would not disrupt commerce. Napoleon Bonaparte's conquest of Spain shortly after the American Revolution forced the Spanish to cede Louisiana, including Arkansas, to the French via the Third Treaty of San Ildefonso in 1800. England declared war on France in 1803, and Napoleon sold his land in the new world to the United States, today known as the Louisiana Purchase. The size of the country doubled with the purchase, and an influx of new White settlers led to a changed dynamic between Native Americans and Arkansans. Prior to the Louisiana Purchase, the relationship between the two groups was a "middle ground" of give and take. These relationships would deteriorate all across the frontier, including in Arkansas.

Thomas Jefferson initiated the Lewis and Clark Expedition to find the nation's new northern boundary, and the Dunbar Hunter Expedition, led by William Dunbar, was sent to establish the new southern boundary. The group was intended to explore the Red River, but due to Spanish hostility settled on a tour up the Ouachita River to explore the hot springs in central Arkansas. Leaving in October 1804 and parting company at Fort Miro on January 16, 1805, their reports included detailed accounts of give and take between Native Americans and trappers, detailed flora and fauna descriptions, and a chemical analysis of the "healing waters" of the hot springs. Useful information for settlers to navigate the area and descriptions of the people inhabiting south Arkansas was also included. The settler-Native American relationship deteriorated further following the 1812 New Madrid earthquake, viewed by some as punishment for accepting and assimilating into White culture. Many Cherokee left their farms and moved shortly after a speech admonishing the tribe for departing from tradition following a speech in June 1812 by a tribal chief.