Shows areas of Indian habitation grouped by native language.; In left lower margin: Compiled under the direction of Henry Gannett E.M.; In upper margin: Bureau of Ethnology, Seventh Annual Report Plate I.; Inset: Aleutian Islands.
Sackett & Wilhelms Litho. Co (publisher)
Powell, John Wesley, 1834-1902. (creator)
Gannett, Henry, 1846-1914.; Sackett & Wilhelms Litho. & Prt. Co. (contributor)
1891