Title
- Rawḍah al-bahīyah fī sharḥ al-Lumʻah al-Dimashqīyah1
- Rawḍat al-ʻirfān wa-nuzʹhat al-insān1
- Rawḍat al-ṭālibīn wa-ʻumdat al-muftīn1
- Razname1
- Recipes and extracts on alchemy, medicine, metal-working, cosmetics, veterinary science, agriculture, wine-making, and other subjects1
- Register brevium1
- Register of writs1
- Registro del peage d'Arle1
- Registrum ordinis Cysterciensis1
- Regla de la Cofradia de Santa Ana1
- Regla de la orden serafica de san francisco1
- Reglas de la Cofradía de Santa María de la Transfiguración de Çaragoça1
- Regle et maniere de vivre1
- Regula monachorum1
- Regulae1
- Relacion de la manera et forma1
- Relationi de diversi ambasciatori1
- Religiosorum status triplex1
- Report on Switzerland1
- Reports1