Former Owner
- San Pietro Apostolo1
- Sant'Angelo Church1
- Santa Maria Nuova1
- Santi Michele Arcangelo e Nicola Vescovo church1
- Scott Gwara1
- Sephan de Perusio1
- Seymour Stocker Kirkup1
- Seymour de Ricci1
- Sidney Graves Hamilton1
- Sion Segre Amar1
- Sir Henry Hope Edwardes, 10th Baronet1
- Sir Thomas Brooke, 1st Baronet1
- Sir William Stirling-Maxwell, 9th Baronet1
- Sistine Chapel1
- Solomon Hirschell1
- Survived as part of a binding?; probably in library for many decades.1
- Susan B. Minns1
- Susan Minns1
- Tammaro De Marinis1
- That Guy with the Books1