By treaty dated September 26, 1833, ending the Black Hawk War, the Chippewa, Ottawa and Potawatomi tribes ceded to the United States all lands from the west shore of Lake Michigan west to the area that the Winnebago tribe ceded in 1832, north to the area that the Menominees had previously ceded to the United States, and south to the area previously ceded by an 1829 treaty at Prairie du Chien, a total of approximately . Through this treaty, the Sacs, Fox, Winnebago, Chippewa, Ottawa and Pottawatomi tribes ceded all title to the area east of the Mississippi River. Between 1833 and 1835, the U.S. government paid approximately $100,000 in annuities and grants to the Potawatomi, Ottawa, and Chippewa tribes, presumably as payment for the land.