Former Owner
- Robert Dallas1
- Robert Garrett1
- Robert Samuel Turner1
- Roy G. Fitzgerald1
- Rudolf Busch1
- Rudolphus Rasser Donatus1
- Rājārāmabhaṭṭa1
- Rāma Śarmmaṇ1
- Rāmeśara1
- Saeed Nafisi1
- Sahastrabudhi1
- Said Ben Yahya1
- Sakhārāmabhāṭṭa1
- Salem Ben Och Chahri1
- Samuel David Luzzatto1
- Samuel Putnam Avery1
- Santi Bonifacio e Alessio1
- Santi Giovanni e Paolo1
- Sebastiano Calvi1
- Selim II1