Former Owner
- St. Andrew-on-Hudson1
- St. Emmeram's Abbey1
- St. Mary's College1
- St. Matthias' Abbey1
- St. Viktor1
- Staatliche Museen zu Berlin1
- Stanley Morison1
- Stanley Slotkin1
- Steinfeld Abbey1
- Stiftsbibliothek Kremsmünster1
- Suizan Kuroda1
- Survived as part of a binding?; probably in library for many decades.1
- Susan Minns1
- Swarthmore College1
- Syon Abbey1
- Sébastien de Rosmadec, marquis de Molac1
- Sāmaganārāyaṇabhaṭṭa1
- T. Fownes1
- T. Royer1
- T. Triphook1