At head of title: Department of the Interior. U.S. Geographical and Geological Survey of the Rocky Mountain Region. J.W. Powell in charge After 1879 published under supervision of the Bureau of American Ethnology Vol. 8 not published. cf. List of publications of the Bureau of American Ethnology, 1913, p. xvi I. Tribes of the extreme Northwest. By W.H. Dall. Tribes of western Washington and northwestern Oregon. By Geo. Gibbs. 1877.--II. The Klamath Indians of southwestern Oregon, by Albert Samuel Gatschet. 2 v. 1890.--III. Tribes of California. By Stephen Powers. 1877.--IV. Houses and house-life of the American aborigines, by Lewis H. Morgan. 1881.--V. [pt. 1] Observations on cup-shaped and other lapidarian sculptures in the Old world and in America, by Charles Rau. 1881. [pt. 2] On prehistoric trephining and cranial amulets, by Robert Fletcher. 1882. [pt. 3] A study of the manuscript Troano, by Cyrus Thomas. 1882.--VI. The Cegiha language. By James Owen Dorsey. 1800.--VII. A Dakota-English dictionary, by Stephen Return Riggs; ed. by James Owen Dorsey. 1890.--IX. Dakota grammar, texts and ethnography, by Stephen Return Riggs; ed. by James Owen Dorsey. 1893