Former Owner
- Baldassarre Boncompagni1
- Battle Abbey1
- Benedetto Pistrucci1
- Bertram Dobell1
- Bill McGrath1
- Bloomsbury Auctions1
- Bridget Hunt1
- Brudenell family1
- C Traylen Bookshop1
- C. W. S. Dixon1
- Catherine Barton1
- Catherine Conduitt1
- Cati S Thomas1
- Cecil Dunn Gardner1
- Charles Bruce, 3rd Earl of Ailesbury1
- Charles E. Roseman Jr.1
- Charles F. Gunther1
- Charles Golding1
- Charles Hurleston1
- Charles Seymour, 6th Duke of Somerset1