In this important paper is presented much interesting information
concerning the inhabitants of Alaska and adjacent territories. The
natives are divided into two groups, the Indians of the interior, and
the inhabitants of the coast, or Esquimaux. The latter are designated by
the term Orarians, which are composed of three lesser groups, Eskimo,
Aleutians, and Tuski. The Orarians are distinguished, first, by their
language; second, by their distribution; third, by their habits; fourth,
by their physical characteristics.

1870. Dall (William Healey).

Alaska and its Resources. Boston, 1870.

The classification followed is practically the same as is given in the
author’s article in the Proceedings of the American Association for the
Advancement of Science.

1877. Dall (William Healey).

Tribes of the extreme northwest. In Contributions to North American
Ethnology (published by United States Geographical and Geological
Survey of the Rocky Mountain Region). Washington, 1877, vol. 1.

This is an amplification of the paper published in the Proceedings of
the American Association, as above cited. The author states that
“numerous additions and corrections, as well as personal observations of
much before taken at second hand, have placed it in my power to enlarge
and improve my original arrangement.”