Former Owner
- St Werburgh's Abbey, Chester1
- St. Mary's College1
- St. Matthias' Abbey1
- St. Viktor1
- Staatliche Museen zu Berlin1
- Stanley Morison1
- Stefano Scarella1
- Stevens Henry Newton1
- Stift Hamersleben1
- Stiftsbibliothek Kremsmünster1
- Sébastien de Rosmadec, marquis de Molac1
- Theodore Parker1
- Thomas Bateman1
- Thomas Corser1
- Thomas Herbert, 8th Earl of Pembroke1
- Thomas Martin1
- Thomas Moore1
- Thomas Pearson1
- Thomas Rawlinson1
- Thomas Rodd1