Treaty Timeline

Cession: 300

September 17, 1851

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Cession: 426

September 17, 1851

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Cession: 477

September 17, 1851

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Ratified Indian Treaty 315: Arapaho and Cheyenne (of the Upper Arkansas) - Fort Wise, Kansas Territory, February 18, 1861

February 18, 1861

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Ratified Indian Treaty 340: Sioux (Lower Brule) - Fort Sully, Dakota Territory, October 14, 1865

October 14, 1865

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Ratified Indian Treaty 341: Cheyenne and Arapaho - Little Arkansas River, Kansas, October 14, 1865 (Folder 2 of 2)

October 14, 1865

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Cession: 525

August 10, 1869

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Cession: 658a

November 26, 1884

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Cession: 300

Cession: 426

Cession: 477

Ratified Indian Treaty 315: Arapaho and Cheyenne (of the Upper Arkansas) - Fort Wise, Kansas Territory, February 18, 1861

Ratified Indian Treaty 340: Sioux (Lower Brule) - Fort Sully, Dakota Territory, October 14, 1865

Ratified Indian Treaty 341: Cheyenne and Arapaho - Little Arkansas River, Kansas, October 14, 1865 (Folder 2 of 2)

Cession: 525

Cession: 658a

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Ratified Indian Treaties

Creation Date
National Archives Identifier
74799191
Ratified Indian Treaty Number

Creation Date
National Archives Identifier
178930895
Ratified Indian Treaty Number

Creation Date
National Archives Identifier
183893186
Ratified Indian Treaty Number