Title
- Rationale divinorum officiorum1
- Register brevium1
- Register of writs1
- Regulations1
- Religious text1
- Religious texts1
- Repertorium juris civilis1
- Rerum suo tempore gestarum commentarius1
- Revelations1
- Rime1
- Ritual1
- Rituale Dominicanum1
- Rosarium1
- Rosarium theologiae1
- Rule of Saint Augustine1
- Sacramentary1
- Satires1
- School miscellany1
- Scribal advertisement1
- Selections1