Encyclopedias, Almanacs, Transcripts, and Maps
- Senta
- Sentences and Summae
- Sentient Beings
- Separation of Powers
- Sepharad
- Sepharvaim
- Sephiha, Haim Vidal
- Sepphoris
- Sept-Fons (-Fonds), Abbey of
- Sepulcher, Holy
- Sepúlveda
- Sequeyra, John de
- Seraiah
- Seraphina (Fina), St.
- Seraphina Sforza, Bl.
- Seraphino, St.
- Serapion of Thmuis, St.
- Serbia and Montenegro, The Catholic Church in
- Serbin, Hyman
- Serbu, Ieronim,