Title
- Receipt book1
- Register1
- Register brevium1
- Register of writs1
- Registrum Gregorii1
- Registrum epistolarum1
- Relación del descubrimiento y conquista de los reinos del Perú1
- Release of goods and chattels1
- Religiosorum status triplex1
- Religious text1
- Rent roll1
- Responsa1
- Rich man and Lazarus1
- Rime1
- Risālah bar usṭurlāb1
- Risālah fī al-barāhīn ʻalá masāʼil al-jabr wa-al-muqābalah1
- Risālah fī al-hayʼah al-falakīyah1
- Risālah fī al-ḥisāb1
- Risālah fī ʻilm al-hayʼah1
- Riḥlah al-Nāṣirīyah1