Former Owner
- Alfred Chester Beatty1
- André Rooryck1
- Antoine Joseph Rérolle1
- Antonio Laserna1
- Antonio de Bonius1
- Arnold Jansen op de Haar1
- Athelstan Riley1
- B.S. Cron1
- Baldassarre Boncompagni1
- Battista di Ser Cicco di Fermo1
- Boies Penrose1
- Caesareum Societatis Jesu Collegium Viennense1
- Cecil Deedes1
- Charles Alexander de Cosson1
- Charles Burr1
- Charles D. Humberd1
- Charles Kothen1
- Charles Marriette1
- Charles Stephen Ascherson1
- Claude Augustin de Cosson1