Article 1st
The Ioway tribe of Indians cede to the United States,
First. All right or interest in the country between the Missouri and Mississippi rivers, and the boundary between the Sacs and Foxes, and Sioux, described in the second article of the treaty made with these and other tribes, on the 19th of August, 1825, to the full extent to which said claim is recognized in the third article of said treaty, and all interest or claim by virtue of the provisions of any treaties since made by the United States with the Sacs and Foxes of the Mississippi.
Second. All claims or interest under the treaties of August 4th 1824, July 15th 1830, and September 17th 1836, except so much of the last mentioned treaty as secures to them two hundred sections of land the erection of five comfortable houses, to enclose and break up for them two hundred acres of ground to furnish them with a ferry boat, one hundred cows and calves, five bulls, one hundred head of stock hogs a mill and interpreter.