Former Owner
- Sion Segre Amar2
- Sir James Alleyn2
- Sir William Henry Ingilby, 4th Bt.2
- Stevens Henry Newton2
- Thomas Bateman2
- Thomas Rodd2
- Thomas Thorpe2
- Typographic Library and Museum2
- Walter Arthur Copinger2
- William Bragge2
- A. Beijan1
- A. Rosenthal Ltd.1
- A. S. W. Rosenbach1
- A.G.T1
- Abbazia dell'Acquafredda1
- Abbey of Saint-Germain-des-Prés1
- Abū al-Ḥasan Dallāl1
- Achille Kühnholtz-Lordat1
- Acton Griscom1
- Admont Abbey1