Yard, Robert Sterling, Wendell Holmes Camp, and Stanley A. Cain. "The Great Smoky Wilderness." The Living Wilderness 7, no. 4 (1942): 7-19.

Yard, Robert Sterling. "Will the States Control Great Smoky?" The National Parks Bulletin 13, no. 63 (1937): 15.

Yard, Robert Sterling. "Will the States Control Great Smoky?" National Parks Bulletin 13, no. 63 (1937): 15.