The Treaty of Fort Harmar was an agreement between the United States government and numerous Native American tribes with claims to what post-AMerican revolutionary War territory northwest of the River Ohio, and that legally existed from July 13 1787 until March 1, 1803?
Northwest Territory The post-American Revolutionary War Territory Northwest of the River Ohio, more commonly known as the Northwest Territory encompassing most of the pre-war territory of the Ohio Country, parts of Illinois Country, and parts of old French Canada below the Great Lakes was an organized incorporated territory of the United States spanning most or large parts of six eventual U.S. States. It existed legally from July 13, 1787, until March 1, 1803, when the southeastern portion of the territory was admitted to the Union as the state of Ohio, and the remainder was reorganized by additional legislative actions.
Confederation Congress Proclamation of 1783 Confederation Congress Proclamation of 1783 was a proclamation by the Congress of the Confederation dated September 22, 1783 prohibiting the extinguishment of aboriginal title in the United States without the consent of the federal government. The policy underlying the proclamation was inaugurated by the Royal Proclamation of 1763, and continued after the ratification of the United States Constitution by the Nonintercourse Acts of 1790, 1793, 1796, 1799, 1802, and 1833.