Names
- Smith, George Jay, 1866-1938.1
- Socialist Party (U.S.)1
- Society of Friends -- United States.1
- Staebler, Neil, 1905-1
- Staebler, Neil, 1905-2000.1
- Steinson, Barbara1
- Steinson, Barbara J., 1948-1
- Stevenson, Burton Egbert, 1872-1962.1
- Stidger, William L. (William LeRoy), 1886-1
- Stidger, William Leroy, 1885-1949.1
- Stoner, Winifred Sackville, -19311
- Stoner, Winifred Sackville, -1931.1
- Sugar, Maurice, 1891-1974.1
- Tarbell, Ida M. (Ida Minerva), 1857-1944.1
- Tarbell, Ida Minerva, 1857-1944.1
- The People's Chorus of New York1
- The Woman's Pro-League Council1
- The World's Court League, Inc.1
- Thomas, Lowell, 1892-1
- Thomas, Lowell, 1892-1981.1