Former Owner
- Reginald Harvey Griffith1
- Reiss & Son1
- Reuschenberg, Margreta von1
- Richard Ashurst Bowie1
- Richard James Horatio Gottheil1
- Richard Linenthal1
- Richard Priestley1
- Richarde H Ffrancis, fl. ca. 16th c.1
- Robert B. Honeyman1
- Robert Benson, fl. Ca, 18th c.1
- Robert Churchill1
- Robert Dechert1
- Robert Garrett1
- Robert Ranshaw1
- Robert Treswell1
- Robert Walker1
- Robert de Mol1
- Roger North, 2nd Baron North1
- Rālela, Rāmacandra1
- Rāmakṛṣṇabhaṭa Karberalakara1