Boucher, Jack E., and Historic American Engineering Record. Observation tower atop Clingmans Dome, landscape. Library of Congress Prints and Photographs Division: Historic American Engineering Record, 999.

Webster, Herbert M.. "Chestnut Hunters on Thunderhead". The University of Tennessee Libraries, Special Collections Libray.: Herbert M. Webster Photographs Collection (1926-1955), MS.3338.

Webster, Herbert M.. "Chestnut Hunters on Thunderhead". The University of Tennessee Libraries, Special Collections Libray.: Herbert M. Webster Photographs Collection (1926-1955), MS.3338.

Webster, Herbert M.. "Chestnut Hunters on Thunderhead". The University of Tennessee Libraries, Special Collections Libray.: Herbert M. Webster Photographs Collection (1926-1955), MS.3338.

Historic American Engineering Record. Clingmans Dome Road, Between Newfound Gap Road & Clingmans Dome, Gatlinburg, Sevier County, TN.  Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Boucher, Jack E., and Historic American Engineering Record. Observation tower atop Clingmans Dome looking SE, portrait. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Vint, Thomas, and Historic American Engineering Record. White Rock Lookout Tower, On Mount Cammerer near the Appalachian Trail, Cosby, Cocke County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.