Cochran, William Cox. Great Smoky Mts. From E. slope of Defeat Mt.. The University of Tennessee Libraries Digital Collections: William Cox Cochran Great Smoky Mountains Photographic Collection, 1886.

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