* Richard West Sellars, "A Very Large Array: Early Federal Historic Preservation--The Antiquities Act, Mesa Verde, and the National Park Service Act" (background and legislative history) published by the University of New Mexico School of Law, 2007.
==Further reading==* Richard West Sellars, "A Very Large Array: Early Federal Historic Preservation--The Antiquities Act, Mesa Verde, and the National Park Service Act" (background and legislative history) published by the University of New Mexico School of Law, 2007.