Former Owner
- Sir Philip Sydenham, 3rd Baronet1
- Skinner Poulin1
- Stephan Rosinus1
- Stephen Penny1
- Stiftsbibliothek Kremsmünster1
- Tammaro De Marinis1
- Thomas Bernardinus Braccioli1
- Thomas G. Bergin1
- Thomas Posthumous Hoby1
- Thomas Syddell1
- Ulrich Fugger1
- Veit Engelhard Holtzschuher1
- Veit Georg Holtzschuher1
- Vicente Riva Palacio1
- Victor A. Schwarz1
- Walter Arthur Copinger1
- Wilfrid Voynich1
- William Foyle1
- William Harrison Woodward1
- Wolfgang Täxer1