Former Owner
- Sir William Henry Ingilby, 4th Bt.1
- Stefano Scarella1
- Stella, Giovanni Pietro, 16th century1
- Stephen Penny1
- Stiftsbibliothek Kremsmünster1
- Theresa Enriquez1
- Thomas Alkusei1
- Thomas Appleby1
- Thomas Bernardinus Braccioli1
- Thomas FitzRoy Phillipps Fenwick1
- Thomas G. Bergin1
- Thomas Posthumous Hoby1
- Thomas Stonor, 3rd Baron Camoys1
- Thomas Thomson1
- Tommaso Compeggio1
- Vatican Library1
- Vincenzo Maria Carafa, principe di Roccella1
- Walter Arthur Copinger1
- Walter Ashburner1
- Walter Wehle Naumburg1