Encyclopedias, Almanacs, Transcripts, and Maps
- Rokeaḥ, David
- Rokiskis
- Roland of Cremona
- Roland, Nicolas, Bl.
- Roland-Manuel
- Roldán Lara, David, St.
- Rolduc, Monastery of
- Rolendis, St.
- Rolevinck, Werner
- Roll and Codex
- Roll, Michael
- Rolle de Hampole, Richard
- Rolnick, Joseph
- Rom, Yosef
- Romagné, James René
- Romain, Jonathan A.
- Romainmôtier, Abbey of
- Roman Catholic Church
- Roman Catholic Church
- Roman Emperors