Western tribes
1. Comanche (1854)
2. Kiowa (1867)
3. Arapaho (1869)
4. Kiowa Apache (1868-72)
5. Cheyenne (1868-72)
6. Pawnee (1871)
7. Oglala (1872)
8. Brule (1872)
9. Hunkpapa (1872)
10. Moache Ute (1872)
11. Uintah Ute (1873)
12. Miniconjou (1877)
13. Ponca (1877)
14. Assiniboin (1882)
15. Piegan (ca. 1892)
16. Sauk and Fox (1892)
17. Blood (1893)
18. Bannock (1897)
19. Otê (1898)
20. Caddo (1898)
21. Tonkawa (1898)
22. Shoshoni (ca. 1900)
23. Flathead (ca. 1900)
24. Couer d'Alêne (ca. 1900)
25. Nez Percé (ca. 1900)
26. Colville (ca. 1900)
27. Sinkiuse (ca. 1900)
28. Walla Walla (ca. 1900)
29. Wasco (ca. 1900)
30. Yakima (1902)
31. Yanktonai (1903)
32. Yankton (1904)
33. Osage (1906)
34. Omaha (1909)
35. Crow (ca. 1910)
36. Plains Cree (before 1917)
37. Taos Pueblo (1948)
Woodland tribe
A. Ojibwa of White Earth Reservation (1911).