Names
- Saint Laurent, Michele De1
- Sands, Abraham L., 1781-1840.1
- Saxe, John Godfrey, 1818-18871
- Schmitt, Waldo J.1
- Schram, Fredrick1
- Scollard, Clinton, 1860-19321
- Scott, Walter, 1771-18321
- Sendak, Maurice, 1928-1
- Shaw, John MacKay, 1897-19841
- Sigourney, Dora Sigerson, 1868-19181
- Sikes, Robert L. F. (1906-1994)--Correspondence.1
- Simmons Family1
- Simpson, William, d. 1813--Correspondence.1
- Smathers, George A., (George Armistead), 1913- --Correspondence.1
- Smith, Lyman B.1
- Snodgrass, R. E. (Robert E.), 1875-19621
- Snyder, Frank L. (1924-1993)1
- Snyder, Helen-Louise (Helen-Louise Davenport Snyder)1
- Soto, Hernando de, approximately 1500-15421
- Southey, Robert, 1774-18431