Author
- Priscian1
- Pseudo-Bonaventure1
- Ranieri Farnese1
- Rashi1
- Raymond of Penyafort1
- Richard Bolter1
- Richard Maidstone1
- Richard of Saint Victor1
- Robert Reade1
- Robert of Gloucester1
- Robine Bordinelle1
- Rocca, Antonio1
- Rodrigo Sánchez de Arévalo1
- Rodrigo de Rueda1
- Saint Catherine Monastery1
- Sallust1
- Salvator Oliva1
- Simon Canu1
- Simon de Bon1
- Simon de Lenis1