Title
- Resumptio1
- Revelations1
- Rich man and Lazarus1
- Riduttione delli sette Salmi penitentiali in sette sonnetti1
- Rituale Dominicanum1
- Roman de Tristan1
- Roman de Troie1
- Roman history1
- Rosarium1
- Rosarium theologiae1
- Royal document1
- Rule of Jesuati of San Giusto alle mura1
- Rule of Saint Benedict1
- Rule of living1
- Rule of the heilig Geist1
- Rules of the Brotherhood of the Archangel Michael1
- Régime du corps1
- Sacramental text1
- Saint Albans Bible1
- Saint Bartholomew1