Encyclopedias, Almanacs, Transcripts, and Maps
- Sahula, Isaac ben Solomon Abi
- Sahula, Meir ben Solomon Abi
- Saicho
- Ṣaifi, Euthymios
- Sailer, Johann Michael
- Şaineanu, Lazar
- Saint Albans, Abbey of
- Saint Alexander of Orosh (Oroshi), Abbey of
- Saint Andrews, Priory of
- Saint Asaph, Ancient See of
- Saint Augustine, Abbey of
- Saint Davids, Ancient See of
- Saint Gall
- Saint Hubert, Order of
- Saint James's Conference
- Saint Laumer of Blois, Abbey of
- Saint Mark's (Venice)
- Saint Paul-Outside-the-Walls, Abbey of
- Saint Petersburg
- Saint Petersburg