As we saw in this column last time, the vast Illinois Country — encompassing far more than the land of the future state of Illinois — passed from British to American control as a result of Lt. Col. George Rogers Clark’s Illinois Campaign of 1778-1779.
But Clark, as a patriotic citizen of Virginia, didn’t seize the Illinois Country simply to increase the size of the nascent United States of America. As a Virginian, Clark achieved his conquests on behalf of his native state — he had this vast territory organized as “Illinois County,” a part of the Commonwealth of Virginia. Virginia Gov. Patrick Henry — of “Give me liberty or give me death” fame — appointed Col. John Todd as the military commandant and first county administrator, governing from the county seat at Kaskaskia (future first capital of the state of Illinois). As a reward for the help they gave Clark during his campaign, Virginia granted full citizenship to the French Canadians and Indians of Kaskaskia and Vincennes (in the future state of Indiana).
While Clark’s exploit effectively neutralized the threat of Britain opening a western front against the United States during the Revolutionary War, nevertheless the leaders of the other 12 states — who also harbored hopes and ambitions to expand their states westward — resented Virginia’s land-grab.
So it was that in 1784 Virginia’s leaders were persuaded to cede Illinois County to the government of the U.S., which was then organized and loosely linked under the Articles of Confederation, which was the constitution of the U.S. prior to 1789. Virginia’s Illinois County thus ceased to exist after a mere six years. Not only Virginia but every state gave up their expansionist dreams and agreed to allow the Congress of the confederated states to determine what was to be done with the newly acquired lands between the Appalachians and the Mississippi River.
Congress made that determination on July 13, 1787, when the Congress of the U.S. Confederation passed the Northwest Ordinance, erecting the Northwest Territory, a vast area encompassing the future states of Ohio, Michigan, Indiana, Illinois, Wisconsin, and part of Minnesota. The Northwest Ordinance — the one lasting achievement of the Confederation Congress — set up a process to enable parts of the Northwest Territory to be formed into smaller territories that could then later become new states of the union. The new territory’s first governor, appointed in 1788, was Arthur St. Clair (1737-1818), who had served as President of the Confederation Congress when the Northwest Ordinance was passed.
The Northwest Territory was made up of land that the British king had set aside as the Indian Reserve — a region for Native Americans forbidden to American colonists of European descent. Despite the king’s proclamation, however, settlement in the Indian Reserve still went on. When the United States secured their independence in 1783, Britain ceded all of that territory west to the Mississippi to the new nation, and the movement of land-hungry settlers soon increased, inexorably dispossessing the native peoples.
Nevertheless, Britain continued to maintain forts in the Northwest Territory. With British help the Indians of the Ohio and Illinois countries valiantly resisted American control of the Northwest Territory during a 10-year conflict known as the Northwest Indian War (1785-1795). In 1785, a group of nine tribes and tribal confederations in the Northwest Territory — including tribes from Illinois — banded together for mutual defense, forming the Western Confederacy. The confederacy included warriors from the Huron, Shawnee, Lenape (Delaware), Miami, Kickapoo, Kaskaskia, Cherokee, the Council of the Three Fires (Ojibway, Ottawa, and Pottawatomi), and the Wabash Confederacy (whose members included the Piankeshaw). The Western Confederacy’s objective was to maintain the Ohio River as the boundary between themselves and American settlers.
Most of the fighting in this war took place within the future state of Ohio, but the prospects for further European-American settlement in the Illinois Country depended on the war’s outcome. The most memorable event during this conflict was the Battle of the Wabash on Nov. 4, 1791 — more usually known as St. Clair’s Defeat or the Battle of a Thousand Slain. Historian Landon Jones has dubbed this battle “the most decisive defeat in the history of the American military.”
As the Northwest Indian War continued, in the fall of 1791 Northwest Territorial Gov. St. Clair mustered a force of 2,000 poorly-trained men for a planned attack on Kekionga, capital of the Miami tribe, located near modern Fort Wayne, Ind., but by the start of November desertion and supply problems had shrunk St. Clair’s forces to about 1,120. On Nov. 3, St. Clair’s army encamped near modern Fort Recovery, Ohio, and the headwaters of the Wabash River. Meanwhile the Western Confederacy’s chiefs — Little Turtle of the Miami, Blue Jacket of the Shawnee, and Buckongahelas of the Lenape — gathered a force of 1,000 Indians, and on Nov. 4 they led a surprise pre-dawn attack on St. Clair’s camp, inducing a panic in the U.S. Army’s troops that quickly turned into a total rout. When the battle over, a thousand of St. Clair’s men were dead and only 24 of the survivors were uninjured, while the Western Confederacy lost only 50 warriors — the greatest victory Native Americans would ever achieve against the U.S.
Following this setback, the U.S. mustered a new, well-trained army, and the tide of war turned in the U.S.’s favor. The Western Confederacy was decisively defeated at the Battle of Fallen Timbers in August 1794 — and Britain declined to help Blue Jacket’s fleeing warriors. The following year, the native tribes of the Northwest Territory signed the Treaty of Greenville, recognizing U.S. control of the Northwest Territory and giving the U.S. most of Ohio and a part of the Illinois Country (including important sections of land at the future sites of Chicago and Peoria and the confluence of the Illinois and Mississippi rivers). The same year, Britain signed the Jay Treaty, agreeing to give up their forts in the Northwest Territory.
With the end of the Northwest Indian War, the Ohio Country was rapidly flooded with new American settlers, and the way was prepared for inevitable expansion into Native American lands in the future states of Indiana, Michigan, Illinois and Wisconsin. As Ohio’s population soared, the Northwest Territory was divided: on July 4, 1800, only five years after the war’s end, the Indiana Territory was formed, encompassed territory that included the future states of Indiana, Illinois, Wisconsin, part of Minnesota, and half of Michigan. The first territorial governor was future War of 1812 hero and U.S. President William Henry Harrison, who negotiated numerous treaties with the Indians while he was governor. The remainder of the old Northwest Territory, encompassing a part of Michigan, would continue to be known as “the Northwest Territory” for only three more years — in 1803, the state of Ohio was admitted to the Union, and the rest of the Northwest Territory was reassigned to the Indiana Territory.
As a part of the Indiana Territory, Illinois was included in two counties that stretched north to Canada — Knox County (made up of Indiana and eastern Illinois) and St. Clair County (western Illinois). The Illinois Country was then peopled mainly by Native Americans and relatively small groups of French settlers, but territorial leaders and land speculators were laying the groundwork for further westward expansion. In the period from 1773 to 1819, a series of land purchases and treaties were made with the Illini, Piankeshaws, Kaskaskias, and Kickapoos that extinguished Native American title to most of the lands of future state of Illinois, opening the land to further European-American settlement. The future Tazewell County was included in the lands ceded to the U.S. by an Aug. 13, 1803, treaty with the Kaskaskias and a July 30, 1819, treaty with the Kickapoos (in the year after Illinois became a state).
Learn more about Pekin and Tazewell County history, read past columns, view slideshows and photo galleries, post comments and suggestions, and keep up to date on the Pekin Public Library’s Local History Room collection at https://fromthehistoryroom.wordpress.com/.