Author
- Privy Council of the United Kingdom1
- Rabbis of the Jewish Community of Jerusalem1
- Raginaldus Collus Rubeus1
- Ranuccio Farnese1
- Rapolano Terme1
- Republic of Venice1
- Richard Burdet1
- Richard Ward1
- Robert Cooke1
- Robert de Saint-Martin1
- Roger Bigod, 2nd Earl of Norfolk1
- Roman Catholic Diocese of Osma-Soria1
- Roman Catholic Diocese of Zaragoza1
- Roman Curia1
- Royal Chancellery of Granada1
- Sacro Regio Consiglio1
- Santa Maria in Portico a Fontegiusta1
- Sarrazius de Bethencourt1
- Sebastian Schindler1
- Seigneury de Brousses1