Former Owner
- Bernard Serrigny1
- Bernardo Bembo1
- Bertram Dobell1
- Betty Freudenheim1
- Bridgewater Library1
- Bristol Baptist College1
- Carlo Archinto, 2nd Marquess of Parona, 3rd Count of Trainate1
- Caxton Club1
- Charles Butler1
- Charles Thomas-Stanford1
- Charles Étienne Brasseur de Bourbourg1
- Charles-Gilbert Morel de Vindé1
- Christophorus de Stinglhaim1
- Claude d'Urfé1
- Coggeshall Abbey1
- Couvent des pères Franciscains (Monte-Carlo, Monaco)1
- Dame Margery Byrkenhed1
- David Laing1
- Dawson Turner1
- Diego Llorente1