Region
South Dakota
4
Standing Rock Indian Reservation (N.D. and S.D.)
2
United States
2
Crow Creek Indian Reservation (S.D.)
1
Great Plains
1
Great Sioux Reservation (N.D. and S.D.)
1
Middle West
1
North Dakota
1
Puerto Rico--History
1
Rosebud Indian Reservation
1
Rosebud Indian Reservation (S.D.)
1
Winnebago Indian Reservation (S.D.)
1