Creator
- Ryburn, May Louise Alexander1
- Sanchez y Haya Company1
- Savard, John B. (1925-1999)1
- Schulz, Louise Heur (1924-)1
- Seaboard Coast Line Railroad1
- Seale, Ida Carrie, 1876-1
- Senders, John W., 1920-1
- Severson, Alvin H. (1898-1981)1
- Shaw, John MacKay, 1897-19841
- Shulman, Harriette1
- Simmons Family1
- Simons, George W., Jr., 1891-19771
- Smiley, David E. (1879-1960)1
- Smith, Carlton K.1
- Smith, Edward Staples Cousens1
- Snell, C. Perry, 1869-19421
- Snodgrass, Dena E.1
- Snyder, Frank L. (1924-1993)1
- Snyder, Helen-Louise (Helen-Louise Davenport Snyder)1
- Sociedad de Socorro Mutuos la Fraternidad1