Title
- Revelations1
- Rhetoric text3
- Rhetorica ad Herennium4
- Rime2
- Ritual2
- Roman law1
- Romuleon1
- Rubricae1
- Rule of Jesuati of San Giusto alle mura1
- Rule of Saint Benedict1
- Rule of Saint Clare2
- Régime du corps1
- Sacramentary4
- Saint Dominic1
- Saint Francis2
- Satires5
- Sayings1
- Scale of perfection1
- School miscellany1
- Scroll of Esther1