The Bontoc Igorot

Ethnological results of the Point Barrow expedition Ninth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1887-1888, Government Printing Office, Washington, 1892, pages 3-442

The Negro_ What is His Ethnological Status? 2nd Ed.

A Study of Pueblo Pottery as Illustrative of Zuñi Culture Growth. Fourth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1882-83, Government Printing Office, Washington, 1886, pages 467-522