Author
- Roger Waltham1
- Rogerius1
- Rolandino de' Passaggeri1
- Roman Catholic Archdiocese of Reims1
- Roman Catholic Diocese of Regensburg1
- Royal Chancellery of Granada1
- Rudulphus Bollartus1
- Rui de Pina1
- Rutilius Taurus Aemilianus Palladius1
- Saint Catherine Monastery1
- Salomon Trismosin1
- Salvator Oliva1
- Sancho IV of León and Castile1
- Santa Maria in Portico a Fontegiusta1
- Sarrazius de Bethencourt1
- Scipione Bargagli1
- Sebastião Lopes1
- Seigan Majima1
- Seigneury de Brousses1
- Senate of the Republic of Venice1