Former Owner
- Ambroise Firmin Didot1
- Anchin Abbey1
- Anna Vremans1
- Antiquariat Emil Hirsch1
- Arnold Mettler1
- Arthur Vershbow1
- Asahel Grant1
- Bateman family1
- Bernard M. Rosenthal1
- Bertram Ashburnham, 5th Earl of Ashburnham1
- Brudenell family1
- Cambrai Cathedral1
- Cambron Abbey1
- Caspar René Gregory1
- Charles Carmichael Lacaita1
- Charles Eliot Norton1
- Charles Hoff1
- Charles Singer1
- Chartreuse de Montrieux-le-Vieux1
- Chiaravalle della Colomba Abbey1