This is an excellent resource provided by the U.S. government. This multi-volume set is divided as follows (note Vol. 1 and Vol. 16 were never published).
The Marx Library holds two sets of volumes, one in the Reference Collection and one in the Bookstacks. Partial volumes are available online via Google Books. To access, click on the hyperlinks below.
|2. Indians in contemporary society|
|3. Environment, origins, and population.|
|4. History of Indian-White relations|
|7. Northwest coast|
|11. Great Basin|
|13. Plains (2 v.)|
These links are not directly related to anthropological study, but they can provide you with demographic and population information for Native Americans. Information provided by the U.S. government and GPO.