Former Owner
- Antonio de Bonius1
- Arnold Jansen op de Haar1
- Arthur Kay1
- Athelstan Riley1
- B.S. Cron1
- Baldassarre Boncompagni1
- Baptist Union Theological Seminary1
- Battista di Ser Cicco di Fermo1
- Benediktinerinnenabtei St. Walburg1
- Bentley Lyonel John Tollemache, 3rd Baron Tollemache1
- Bergendal Collection1
- Bernard M. Rosenthal1
- Boies Penrose II1
- Burg Kreuzenstein1
- C. W. S. Dixon1
- Caesareum Societatis Jesu Collegium Viennense1
- Carleton Rubira Richmond1
- Cecil Deedes1
- Charles Alexander de Cosson1
- Charles Burr1