Related Information

Cession Number
399
Nations as named in historic documents
Nez Percè, Blackfoot and Flathead Nations
Present-day Nations
Blackfeet Tribe of the Blackfeet Indian Reservation of Montana
Nez Perce Tribe of Idaho
Confederated Salish & Kootenai Tribes of the Flathead Reservation, Montana
Sept. 17, 1851
Royce’s Schedule of Indian Land Cessions (Sept. 17, 1851)
Treaty entry in Charles J. Kappler Indian Affairs: Laws and Treaties (link)
Oct. 17, 1855
Royce’s Schedule of Indian Land Cessions (Oct. 17, 1855)
Treaty entry in Charles J. Kappler Indian Affairs: Laws and Treaties (link)
Treaties related via shared date(s)
RIT 299 - Ratified Indian Treaty 299: Blackfeet, Flathead, and Nez Perces - Council Ground on Upper Missouri near Mouth of Judith River, Nebraska Territory, October 17, 1855
RIT 299 - Printed Copy of the Treaty Between the United States and the Blackfoot and Other Tribes of Indians, Concluded October 17, 1855, and Ratified April 25, 1856 (Copy 1 of 3)
RIT 299 - Treaty Between the United States and the Blackfeet, Flathead, and Nez Perce Indians Signed on Council Ground on Upper Missouri near Mouth of Judith River, Nebraska Territory
RIT 299 - Printed Copy of the Treaty Between the United States and the Blackfoot and Other Tribes of Indians, Concluded October 17, 1855, and Ratified April 25, 1856 (Copy 2 of 3)
RIT 299 - Printed Copy of the Treaty Between the United States and the Blackfoot and Other Tribes of Indians, Concluded October 17, 1855, and Ratified April 25, 1856 (Copy 3 of 3)
Historic Maps
Map Name
Montana 1
Source URL
https://www.loc.gov/resource/g3701em.gct00002/?sp=39
Thumbnail
Historic Map of Montana 1