Former Owner
- Bernard Quaritch Ltd1
- Bertram Ashburnham, 4th Earl of Ashburnham1
- Birch & Son1
- Carlo Archinto, 2nd Marquess of Parona, 3rd Count of Trainate1
- Carlo Morbio1
- Champmol1
- Charles Brodrick1
- Charles Butler1
- Charles F. Gunther2
- Charles Sessler2
- Clarence Howard Clark, Sr.1
- Clarence S. Bement2
- Claude Le Muet1
- Cologne Charterhouse1
- Conradus Eerens1
- Convento di San Paolo1
- D. D. Horatius Bosner1
- Davis & Harvey2
- Davis & Orioli1
- Dominican Nunnery Holy Cross1