Former Owner
- Samuel Allan1
- Samuel Dennis1
- Sant Pere de Rodes1
- Schenck'sche Fide-Kommiss-Bibliothek1
- Sebastienne Boscher1
- Simon Gratz1
- Sir Henry St John-Mildmay, 4th Baronet1
- Sir John Arthur Brooke, 1st Bt.1
- Sir John Lawson, 2nd Bt.1
- Sir John Peachey1
- Sir John Thorold, 10th Baronet1
- Sir Thomas Brooke, 1st Baronet1
- Sister Anna van Essen1
- Sister Marghareta van den Spegher1
- St Edmundsbury Cathedral1
- St. Mary's College1
- St. Michael's Church1
- Stanley Morison1
- Stiftsbibliothek Kremsmünster1
- Syon Abbey1