Encyclopedias, Almanacs, Transcripts, and Maps
- Spanish Exploration and Settlement
- Spanish Literature and Language
- Spanish Missions
- Spanish Participation in the American Revolution
- Spark M. Matsunaga
- Spas and Resorts
- Spaulding, Charles Clinton
- Special Purpose Forces
- Speer, Albert (1905–1981)
- Spelman College
- Spencer Bonaventure Tracy
- Spencer's Regiment
- Spencer's Tavern, Virginia
- Spencer, Herbert
- Spencer, John Poyntz, 5th Earl
- Spencer, Joseph
- Spencer, Samuel
- Speransky, Mikhail
- Speransky, Mikhail Mikhailovich
- Spider Woman