Title
- Register1
- Registrum ordinis Cysterciensis1
- Regulae1
- Religious text1
- Rhetoric text1
- Rhetorica ad Herennium1
- Ritual1
- Rule of Saint Benedict1
- Rule of the heilig Geist1
- Rules1
- Scale of perfection1
- School miscellany1
- Scritture de signori Medici1
- Scritture dell'Arrigucci1
- Seals of the planets1
- Seneca's tragedies1
- Societas sanctae annae1
- Sonectorum et cantilenarum liber; Triumphorum liber ... [etc.1
- Speculum monachorum1
- Speeches1