The Dhegiha Language

Omaha and Ponka Letters

A Study of Siouan Cults

The Cegiha Language : [the Speech of the Omaha and Ponka Tribes of the Siouan Linguistic Family of North American Indians]

Account of the War Customs of the Osage

Omaha Dwellings, Furniture and Implements

Siouan Sociology

An Account of the war Customs of the Osage

Omaha Dwellings, Furniture and Implements Thirteenth Annual Report of the Beaurau of American Ethnology to the Secretary of the Smithsonian Institutio

Dakota Grammar, Texts, and Ethnography