On This Day

Treaty of Traverse des Sioux signed by Sioux Indians and US

The Treaty of Traverse des Sioux (10 Stat. 949) was signed on July 23, 1851, at Traverse des Sioux in Minnesota Territory between the United States government and the Upper Dakota Sioux bands.

The Treaty of Traverse des Sioux (10 Stat. 949) was signed on July 23, 1851, at Traverse des Sioux in Minnesota Territory between the United States government and the Upper Dakota Sioux bands. In this land cession treaty, the Sisseton and Wahpeton Dakota bands sold 21 million acres of land in present-day Iowa, Minnesota and South Dakota to the U.S. for $1,665,000.

The treaty was instigated by Alexander Ramsey, the first governor of Minnesota Territory, and Luke Lea, Commissioner of Indian Affairs in Washington, D.C.

Historical Significance

The Treaty of Traverse des Sioux (10 Stat.

Events Before

  1. Senator Henry Clay drafts the Compromise of 1850 to defuse tensions between slave states and free states over territorie

    Senator Henry Clay drafts the Compromise of 1850 to defuse tensions between slave states and free states over territories won during the Mexican–American War

  2. French writer and playwright Honoré de Balzac marries Ewelina Hańska in Berdyczów, Ukraine

    French writer and playwright Honoré de Balzac marries Ewelina Hańska in Berdyczów, Ukraine

  3. American Union Army General William Tecumseh Sherman (30) weds Eleanor Boyle Ewing in Washington, D.C., until her death

    American Union Army General William Tecumseh Sherman (30) weds Eleanor Boyle Ewing in Washington, D.C., until her death in 1888

  4. Poet Alfred Tennyson (40) weds Emily Sellwood (36)

    Poet Alfred Tennyson (40) weds Emily Sellwood (36)

  5. First public demonstration of ice made via refrigeration by Florida physician John Gorrie

    First public demonstration of ice made via refrigeration by Florida physician John Gorrie

Events After

  1. National debt of Britain and Ireland is £765,126,582

    National debt of Britain and Ireland is £765,126,582

  2. Fugitive slave Frederick Douglass delivers his 'What to the Slave Is the Fourth of July?' speech to the Ladies' Anti-Sla

    Fugitive slave Frederick Douglass delivers his 'What to the Slave Is the Fourth of July?' speech to the Ladies' Anti-Slavery Society in Rochester, condemning the celebration as a hypocritical sham

  3. Future US President Rutherford B. Hayes (30) weds teetotaler and abolitionist Lucy Webb (21)

    Future US President Rutherford B. Hayes (30) weds teetotaler and abolitionist Lucy Webb (21)

  4. First Chinese immigrants arrive in Hawaii

    First Chinese immigrants arrive in Hawaii

  5. British recognize independence of Transvaal (in South Africa)

    British recognize independence of Transvaal (in South Africa)

More from the 1850s

Frequently Asked Questions

What happened on July 23, 1851?
The Treaty of Traverse des Sioux (10 Stat. 949) was signed on July 23, 1851, at Traverse des Sioux in Minnesota Territory between the United States government and the Upper Dakota Sioux bands. In this land cession treaty, the Sisseton and Wahpeton Dakota bands sold 21 million acres of land in present-day Iowa, Minnesota and South Dakota to the U.S.
Why is Treaty of Traverse des Sioux signed by Sioux Indians and US significant?
The Treaty of Traverse des Sioux (10 Stat.

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