Former Owner
- Wesley L. Boomgaarden2
- William Betham2
- William Constable2
- William E. Moss2
- William Harcourt Hooper2
- William Harris Arnold2
- William Maskell2
- William S. Spaulding2
- William Tyssen-Amherst, 1st Baron Amherst of Hackney2
- Winifred A. Myers Autographs Ltd2
- Zayn al-Din al-Juba'i al'Amili2
- A. J. Bowden1
- A.G.T1
- Abbaye de Dommartin1
- Abbaye de Saint-Alyre1
- Abbaye de Saint-Sulpice1
- Abbazia dell'Acquafredda1
- Abbazia di San Domenico1
- Abbey of Saint Gall1
- Abbey of Saint-Germain-des-Prés1