Livre électronique

The Problem of the Ohio Mounds

Livre électronique

Burial Mounds of the Northern Sections of the United States

Livre électronique

Notes on Certain Maya and Mexican Manuscripts Third Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1881-82, Government Printing Office, Washington, 1884, pages 3-66

Livre électronique

Aids to the Study of the Maya Codices Sixth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1884-85, Government Printing Office, Washington, 1888, pages 253-372

Livre électronique

Native Americans: History Books, Mythology, Culture & Linguistic Studies

Livre électronique

Day Symbols of the Maya Year Sixteenth Annual Report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution, 1894-1895, Government Printing Office, Washington, 1897, pages 199-266.

Livre électronique

Burial Mounds of the Northern Sections of the United States