Archaeology
The Cliff Ruins of Canyon de Chelly, Arizona Sixteenth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1894-95, Government Printing Office, Washington, 1897, pages 73-198
E-text prepared by Louise Hope, Carlo Traverso, and the Project Gutenberg Online Distributed Proofreading Team (https://www.pgdp.net/) from psge images generously made available by the Bibliothèque nationale de France (BnF/Gallica) (http://gallica.bnf.fr/)