Former Owner
- Bill McGrath1
- Bloomsbury Auctions4
- Boies Penrose1
- Boies Penrose II1
- Bonaventura Brem1
- Brayton C. Ives1
- Brian Douglas Stilwell1
- Bruce P. Ferrini2
- Brunori Cadamosto1
- C. Duca Visconti Modrone1
- C. W. S. Dixon1
- Caspar René Gregory1
- Cati S Thomas1
- Cecil Mallaby Firth1
- Charles Butler1
- Charles Deane1
- Charles E. Roseman Jr.1
- Charles Ede1
- Charles Hoff7
- Charles Lenormand du Coudray1