- Robert Anderson1
- Rostron, Joseph Prugh1
- Rostron, Peggy1
- Simmons, Philip, 1912-20091
- St. Timothy's Episcopal Church (Clarksville, Va.)1
- Stoeber, E. M. (Cartographer or Surveyor)1
- The State Media Company (Columbia, S.C.)1
- Thomas, Albert Sidney, 1873-19671
- Thomas, Charles Edward (1844-1887)1
- Thorn, Adalize1
- Thornton, O. Frank1
- Thurmond, Strom1
- Turkelson, Richard W.1
- United States Post Office Department1
- United States. Department of Agriculture1
- United States. Dept. of Agriculture1
- United States. Dept. of Agriculture. Production and Marketing Administration1
- Van Pelt, William T.1
- W. H. Parish Publishing Company1
- Walters, William E.1