Title
- Papal diaries1
- Passione del nostro signore1
- Pattern-book1
- Penitential Psalms1
- Persian texts1
- Petition1
- Plays1
- Portuguese texts1
- Pratica dei devoti1
- Privileges1
- Prolegomena in Aristotelem1
- Raccolta di celebri arcani1
- Recipes1
- Register1
- Rhetoric text1
- Rhetorica ad Herennium1
- Ritual1
- Rule of Saint Benedict1
- Sacramentary1
- Scale of perfection1