Title
- Records1
- Reductorium morale1
- Register1
- Registrum alphabeticum1
- Registrum ordinis Cysterciensis1
- Regula1
- Regulae1
- Regularium1
- Relacion de la manera et forma1
- Relationi de diversi ambasciatori1
- Release and quitclaim1
- Repertorium juris civilis1
- Reply to accusations made by Puritan ministers1
- Responsorium1
- Roman ceremonials1
- Romuleon1
- Rozier des guerres1
- Rubricae1
- Rule of Saint Clare1
- Rules1