Treaty of Chicago

The 1821 treaty ceded the L-shaped grey area in southwest Michigan.

The Treaty of Chicago may refer to either of two treaties made and signed in Chicago, Illinois between the United States and the Ottawa, Ojibwe (Chippewa), and Potawatomi Native American peoples.

1821 Treaty of Chicago

The first treaty of Chicago was signed by Michigan Territorial Governor Lewis Cass and Solomon Sibley for the United States and representatives of the Ottawa, Ojibwe, and Potawatomi on August 29, 1821, and proclaimed on March 25, 1822. The treaty ceded to the United States all lands in Michigan Territory south of the Grand River, with the exception of several small reservations.

1833 Treaty of Chicago

The second Treaty of Chicago granted the United States government all land west of Lake Michigan to Lake Winnebago in modern day Wisconsin. The treaty included lands that are part of modern day Illinois.

External links

• Text of 1821 Treaty
• Text of the 1833 Treaty
• Articles Supplementary to the 1833 Treaty

]