Fort Belknap Reservation
Fort Belknap Agency The report of Special Agent Jere E. Stevens on the Indians of Fort Belknap reservation, Fort Belknap agency, Montana, December 1800. Names of Indian tribes or parts of tribes occupying said reservation; (a) Assinaboine and Gros Ventre. The unallotted area of this reservation is 537,600 acres, or 840 square miles. This reservation …