Columbia subject headings:
Harvard subject headings:
Arapaho Indians--Census.
Black Hills War, 1876-1877
Cheyenne Indians--Census.
Crazy Horse, approximately 1842-1877
Oglala Indians--Census.
United States. Office of Indian Affairs. Red Cloud Agency.
Princeton subject headings:
Arapaho Indians--Census.
Black Hills War, 1876-1877.
Cheyenne Indians--Census.
Oglala Indians--Census.
United States. Office of Indian Affairs. Red Cloud Agency