Encyclopedias, Almanacs, Transcripts, and Maps
- Southern, Terry Marion, Jr.
- Southern, Terry Marion, Jr.
- Southey, Robert (1774–1843)
- Souza, Luiza Erundina de (1934–)
- Souza, Márcio Gonçalves Bentes (1946–)
- Soviet-Latin American Relations
- Soybeans
- Space in Physical Theories
- Spahn, Warren Edward
- Spahn, Warren Edward
- Spain and the Middle East
- Spain, Constitution of 1812
- Spalding, Albert Goodwill ("A. G.")
- Spanish America
- Spanish America
- Spanish America
- Spanish America
- Spanish America
- Spanish America
- Spanish America