Sixth annual report of the Bureau of ethnology. (1888 N 06 / 1884-1885) - Boas, Franz, 1858-1942 [Contributor]; Dorsey, James Owen, 1848-1895 [Contributor]; Holmes, William Henry, 1846-1933 [Contributor]; Thomas, Cyrus, 1825-1910 [Contributor]; Powell, John Wesley, 1834-1902 [Editor]