MT

Agreement with the Crow, 1873 (unratified, Judith Basin)

Agreement with the Crow, 1890 (ratified by Act of Mar. 3, 1891)

Agreement with the Gros Ventre, Piegan, Blood, Blackfeet, and River Crow, 1886-87 (ratified by Act of May 1, 1888)

Agreement with the Indians of Blackfeet Agency, 1886-87 (ratified by Act of May 1, 1888)

Agreement with the Indians of Fort Belknap Agency, 1886-87 (ratified by Act of May 1, 1888)

Agreement with the Indians of Fort Peck Agency, 1886-87 (ratified by Act of May 1, 1888)

Executive Order, 1875 (addition to Blackfeet Reserve: Gros Ventre, Piegan, Blood, Blackfeet, River Crow)

Executive Order, 1875 (addition to Crow Reserve)

Executive Order, 1884 (Northern Cheyenne / Tongue River Reservation)

Treaty of Fort Laramie, 1851: Blackfoot territory (1855 common hunting ground)

Treaty of Fort Laramie, 1851: Blackfoot territory (Musselshell to Missouri; redefined by the 1855 Blackfeet Treaty)

Treaty with the Arapaho et al., 1851

Treaty with the Arapaho et al., 1868

Treaty with the Bannock and Shoshoni, 1868

Treaty with the Blackfoot et al., 1855

Treaty with the Crow, 1851

Treaty with the Flathead et al., 1855