Former Owner
- Timothy Cutler1
- Tommaso Compeggio1
- Ulrich Fugger1
- Vatican Library1
- Veit Engelhard Holtzschuher1
- Veit Georg Holtzschuher1
- Vicente Riva Palacio1
- Victor A. Schwarz1
- Vincenzo Maria Carafa, principe di Roccella1
- Walter Arthur Copinger1
- Walter Ashburner1
- Walter Wehle Naumburg1
- Wilfred Merton1
- Wilfrid Voynich1
- William Appleton1
- William Augustus White1
- William Babthorpe1
- William Betham1
- William Bragge1
- William Ely1