Former Owner
- Sabina Sopheija Behren1
- Saeed Nafisi1
- Sahasrabuddhe, DāmodaraśāstrI1
- Sahastrabudhi1
- Said Ben David Stahi1
- Said Ben Yahya1
- Saint-Amand Abbey1
- Saint-Riquier1
- Sakhārāma1
- Sakhārāmabhāṭṭa1
- Salem Ben Och Chahri1
- Saluti, Tomasso, active 20th century1
- Sam Fogg Rare Books & Manuscripts2
- Sam Schaefler3
- Samuel Addington1
- Samuel Allan1
- Samuel Allen4
- Samuel Claggett Chew2
- Samuel David Luzzatto3
- Samuel Eliot1