Author
- Rodrigo de Rueda1
- Roman Catholic Archdiocese of Siena1
- Royal Chancellery of Granada1
- Salmūn ibn ʻAlī Kinānī1
- Samarqandī, Muḥammad ibn Maḥmūd1
- Samuel Gallico1
- Sangalletti family1
- Santa Maria degli Alberighi1
- Sebastian Schiller of Nuremberg1
- Sebastian Schindler1
- Senate of the Republic of Venice1
- Shahidi Ibrahim Dede1
- Shams al-Dīn al-Samarqandī1
- Shaykh Tusi1
- Shihab al-Din Suhrawardi1
- Shukr Allāh ibn Aḥmad Rūmī1
- Sibt al-Maridini1
- Sibṭ ibn al-ʻAjamī1
- Sigmund Hintterkircher1
- Simon Canu1