The negotiation of the cession treaty came roughly three years after the
United States government ratified the
Indian Removal Act. While many cession treaties had previously been negotiated between the United States government and Native American tribes during the late 18th century and the early 19th century, those that were negotiated after the ratification of the Indian Removal Act differed by usually including stipulations requiring that required Native American tribes that were parties to the treaties to move west of the Mississippi River. In such post-Indian Removal Act cession treaties, the United States government agreed to compensate tribes for their lands,
liquidate their
debts, and assist them in establishing a new permanent settlement west of the Mississippi. The Chicago Treaty of 1833 was typical of such treaties. One of the impetuses for the treaty were rumors that had arisen in the aftermath of the 1832
Black Hawk War that Native Americans were coming into conflict with the settlers arriving in Illinois. The number of settlers arriving in Illinois and its surrounding area in search of
farmland had increased after the 1825 opening of the
Erie Canal, with the canal having opened up an easier route to travel
Illinois from the
Eastern United States via the
Great Lakes. Illinois residents pressured the government to remove the Indians from the land they occupied in the state, which would make that land instead available to settlers. One of the ways in which advocates applied pressure was by making regular reports to complain of misconduct and hostility from the Native peoples. These reports were relayed by
John Reynolds to the
United States Department of War. The reports delivered by Reynolds and the reports made by investigators that Reynolds tasked with examining this state of affairs were founded entirely on second-hand accounts. Officials that were closer to the situation gave accounts that contradict the reports of native misconduct and aggression.
Thomas Jefferson Vance Owen (the United States government's
Indian agent in Chicago and the president of the Chicago Town Board of Trustees), General
Winfield Scott, and
George Bryan Porter (the
territorial governor of Michigan) all communicated to the
Office of Indian Affairs that the rumors and
newspaper stories covering them were untrue and unfair. In early 1833, the Office of Indian Affairs began exploring the prospect of removing the
Potawatomi.
Elbert Herring (the
commissioner of Indian affairs) and
Lewis Cass (the
United States secretary of war) ordered several figures to find land that could be used to house removed the Potawatomi,
Odawa, and
Chippewa populations "should they consent to remove." Among those who receive such instructions were
Montfort Stokes,
Henry Leavitt Ellsworth, and
John F. Schermerhorn. The latter had been previously involved in the relocation of the Potawatomi of
Indiana to land west of the Mississippi River. In a March 5, 1833 letter, Chicago Indian Agent Owen told Herring that, after having spoken with the, "most intelligent and influential" native chiefs, he had concluded that it was very unlikely that they would agree to cede all of their lands. His letter declared that he believed that they could be induced to move west only if they were first permitted to have a delegation travel to inspect the land they would be moving to first and that they would be "unwilling to make any exchange until they are satisfied of the fact that their new home and country possessed advantages not inferior to those incident to" they land they already occupied. He opined that Potawatomi land cession would be expensive to secure. A copy of the letter was also sent to Governor Porter, who expressed the belief that the spending of great expenses would be justified if it secured the cession of the Potawatomi from their lands. Porter also believed that the government could recoup its expense when it would sell the land to settlers. He also suggested that Michigan Territory could possibly secure a cession of the few remaining plots of land in the territory that were still controlled by Native Americans. ==Negotiations==