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1851

TreatyBook sources

First Fort Laramie Treaty

Northern Plains; several Indigenous nations

The treaty defined intertribal territories and accommodated travel and U.S. infrastructure. Later incursions and failures of protection undermined the territorial security it purported to provide.

Dates preserve the source’s precision. This entry is part of a selected historical record; its qualifications and sources are retained below.

Context / qualification

Treaty context and later violations; not every treaty provision was itself a racial prohibition.

Sources

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Founding, expansion, and slavery

The new republic declared liberty while expanding slavery, removing Native nations, and restricting citizenship.

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