Truth And Error: Or The Science Of Intellection (1898)

Exploring the Colorado River

Down the Colorado

Sketch of the mythology of the North American Indians

Exploration of the Colorado River of the West and Its Tributaries

Report on the Lands of the Arid Region of the United States : With a More Detailed Account of the Lands of Utah

Sketch of the Mythology of the North American Indians

Mythologic Philosophy

Indian Linguistic Families Of America, North Of Mexico Seventh Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, ... Office, Washington, 1891, pages 1-142

Canyons of the Colorado

Seeing Things Whole