- Schwitters, Kurt, 1887-19481
- Shakespeare and Company1
- Shakespeare, William, 1564-16161
- Shaw, Bernard, 1856-19501
- Sienkiewicz, Henryk, 1846-19161
- Sigmund, Jay G., 1885-19371
- Smith, Jessie Willcox, 1863-19351
- Southey, Robert, 1774-18431
- Stansbury, Charles Frederick1
- Stein, Gertrude,--1874-1946--Presentation inscription from A. Stieglitz1
- Stieglitz, Alfred,--1864-1946--Presentation inscription to G. Stein1
- Story, Joseph, 1779-18451
- Taft, Lorado, 1860-19361
- Thomson, Hugh, 1860-19201
- Thurman, Wallace--1902-19341
- Tice, Clara, 1888-19731
- Tobin, John, 1770-18041
- Toussaint Louverture, 1743?-18031
- Tzara, Tristan,--1896-1963--Autograph (copy 2)1
- Van Vechten, Carl, 1880-19641