Treaty of Chicago
1821 and 1833 treaties between the United States and Native Americans

The Treaty of Chicago may refer to either of two treaties made and signed in the settlement that became Chicago, Illinois, between the United States and the Odawa, Ojibwe, and Bodéwadmi Native American peoples. The first was in 1821 and the second in 1833.
The public source identifies “Treaty of Chicago” as 1821 and 1833 treaties between the United States and Native Americans. This brief keeps that definition visible, then builds a research path around Treaty, Chicago and treaties.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Treaty of Chicago”, the useful work is to connect “1821 and 1833 treaties between the United States and Native Americans” to the records capable of establishing context and consequence.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 21, 2026. The first chronological checks are 1821 and 1833.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Treaty of Chicago” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.