The centennial commemoration of the Antiquities Act of 1906 marks an important step in the preservation and protection of archeological resources. This feature discusses the significance of the Act, notable accomplishments, and continuing efforts to protect archeological heritage. It also includes an interactive map of National Monuments.

The Coso Rock Art District is a National Historic Landmark located deep in the U.S. Navy's testing station at China Lake in California. More than 20,000 images and associated sites comprise one of America's most impressive petroglyphic and archeological complexes. Come explore the long history of the Coso people and the meanings they inscribed in stone.

Discover some of the major events in public archeology between 1784-2004. This feature highlights key activities, such as new legislation, the development of new organizations and public programs, significant new publications, and interesting cases involving the protection and preservation of sites and collections over more than 200 years.

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