Encyclopedias, Almanacs, Transcripts, and Maps
- Servants
- Servetus, Michael (1511–1553)
- Service for Peace and Justice (SERPAJ)
- Service Sector
- Sesmaria
- Sessions, Roger Huntington
- Setif Revolt (1945)
- Settlement Patterns and Landscapes
- Sevareid, (Arnold) Eric
- Seven Cities of Cíbola
- Sèvres Protocol (1956)
- Sexagenarian Law
- Sexism
- Sextus Empiricus (Third Century CE)
- Sexuality
- Sexuality and Gender
- Sha?bi Family
- Shab?a Farms
- Shafi?i School of Law
- Shaftesbury, Third Earl of (Anthony Ashley Cooper) (1671–1713)