Author
- Saʻdī, Shams al-Dīn Muḥammad1
- Sebastian of Naples1
- Sharif al-Murtadha1
- Shelomoh ben Eliyah ha-Melamed1
- Sidrac1
- Solomon ibn Verga1
- Spanish Council of State1
- Sulayman al-Hawwat1
- Sulpicius Severus1
- Süleyman Faik1
- Tartaleoni family1
- Thomas Smith1
- Tito Livio Frulovisi1
- Vegetius1
- Vigliano d'Asti1
- Vincenzo Fedeli1
- Wace1
- Wassaf1
- William Lee1
- William Roper1