Former Owner
- Giacomo Soranzo2
- Guilielmus van Hamme2
- Joseph Barrois2
- Lawrence J. Schoenberg2
- Leo Olschki2
- Luigi Celotti2
- Otto Ege2
- Richard Heber2
- Robert Garrett2
- Wilfrid Voynich2
- William Taylor Scheide2
- Alain Campbell White1
- Alan Noel Latimer Munby1
- Albert C. Baugh1
- Alberto Govi1
- Alfred Chester Beatty1
- Andreas Weiss1
- Antonio Medin1
- Arthur Annesley, 1st Earl of Anglesey1
- Arthur Hood, 1st Baron Hood of Avalon1