- Rucellai, Guglielmo de'1
- Rupert, of Deutz, approximately 1075-11291
- Ruralia commoda (Crescenzi, Pietro de')1
- Rustam, Amir-zadeh, Sultan1
- Rāmizah fī ʻilmay al-ʻarūḍ wa-al-qāfiyah (Khazrajī, ʻAbd Allāh ibn ʻUthmān)1
- Saint-Victor (Abbey : Paris, France)1
- Saints musulmans--Biographies--Ouvrages avant 18001
- Salutati, Coluccio, 1331-14061
- Salve Regina (Music)1
- Samarqandī, Muḥammad ibn Yūsuf, d. 1160 or 61. Multaqaṭ1
- Sammelbands1
- San Salvatore al Monte (Monastery : Florence, Italy)1
- Satire, Hebrew1
- Saudi Arabia--Mecca1
- Savonarola, Girolamo, 1452-14981
- Saʻdī, ʻAbd al-Qādir ibn Abī al-Qāsim, d. 1475. Rafʻ al-sutūr wa-al-arāʼik ʻan mukhabbaʼāt Awḍaḥ al-masālik1
- Scanderbeg, 1405?-14681
- Scotland1
- Scotland--West Lothian1
- Scroll of Antiochus1