Preston, Benjamin (2014, February 11). Shelby Cobra Coupe Becomes the First Federally Registered Historic Car. The New York Times.
Neumann, Erik (2013, July 1). Digital Preservation in National Historical Park. KCAW.
Hess, Michael (2013, June 27). Architects Scan Sitka Totem Poles for Library of Congress Archive. National Park Service.
Merritt, Hunter (2011, July 26). Corps’ Knights Ferry Covered Bridge Set for Landmark Status. www.army.mil The Official Homepage of the United States Army.
Crosby, Grant (2010). Preserving Alaska’s Kennecott Mines National Historic Landmark. The American Institute of Architects.