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Historic Nations
Arapaho
Arapaho of Upper Arkansas
Arikara
Assiniboin
Cheyenne
Cheyenne of Upper Arkansas
Crow
Gros Ventre
Mandan
Navaho
Northern Cheyenne
Sioux

Treaty Timeline

Ratified Indian Treaties

Ratified Indian Treaty 315: Arapaho and Cheyenne (of the Upper Arkansas) - Fort Wise, Kansas Territory, February 18, 1861
Creation Date
National Archives Identifier
74799191
Ratified Indian Treaty Number
Ratified Indian Treaty 340: Sioux (Lower Brule) - Fort Sully, Dakota Territory, October 14, 1865
Creation Date
National Archives Identifier
178930895
Ratified Indian Treaty Number
Ratified Indian Treaty 341: Cheyenne and Arapaho - Little Arkansas River, Kansas, October 14, 1865 (Folder 2 of 2)
Creation Date
National Archives Identifier
183893186
Ratified Indian Treaty Number
Ratified Indian Treaty 369: Sioux (Brule, Oglala, Miniconjou, Yanktonai, Hunkpapa, Blackfeet, Cuthead, Two Kettle, Sans Arcs, and Santee) and Arapaho - Fort Laramie, Dakota Territory, April 29, 1868
Creation Date
National Archives Identifier
183517089
Ratified Indian Treaty Number
Ratified Indian Treaty 372: Navaho (Navajo) - Fort Sumner, New Mexico Territory, June 1, 1868
Creation Date
National Archives Identifier
6172856
Ratified Indian Treaty Number

Associated Cessions

Cession 300
Cession 426
Cession 477
Cession 518
Cession 525
Cession 597
Cession 598
Cession 599