- Sachs, Richard C., 1945-1
- Sanders, Carl E.1
- Seeley, David S.1
- Sevareid, Eric, 1912-19921
- Shoup Voting Machine Corporation1
- Simpson, Alan K.1
- Smith, Avery1
- Smith, Howard K. (Howard Kingsbury), 1914-20021
- Solomon, Gerald B. H., 1930-20011
- Sparks, Bertel M.1
- Staggers, Harley O.1
- Stassen, E. G.1
- Steiner, Daniel1
- Stepteau, R.M.1
- Talmadge, Herman E. (Herman Eugene), 1913-20021
- Thomas, William Marshall, 1941-1
- Thomasson, Dan1
- Thornton, Robert Lewis, Jr., 1936-20221
- U.S. Department of Health, Education, and Welfare1
- U.S. Senate Republican Policy Committee1
