Author
- Santa Maria Nuova Hospital1
- Santa Maria in Portico a Fontegiusta1
- Saʻdī, ʻAbd Allāh, 14th cent1
- Sebastian of Naples1
- Seifrit1
- Sextus Empiricus1
- Sextus the Pythagorean1
- Shams al-Din al-Sakhawi1
- Shams al-Dīn al-Samarqandī1
- Shem Tov ben Joseph ben Shem Tov Ibn Shem Tov1
- Shi Laifu1
- Shāṭibī, Muḥammad ibn al-Qaffāl, 13th cent1
- Sibawayh1
- Sidrac1
- Siena1
- Sigismund1
- Signoria of Florence1
- Simeon ben Zemah Duran1
- Simon Bredon1
- Simon of Cremona1