Former Owner
- Anthelme-Michel-Laurent de Migieu, marquis de Savigny1
- Antonio Laserna1
- Antonio Saverio Gentili1
- Antonio Ubaldini1
- Archibald Cary Coolidge1
- Archibald Primrose, 5th Earl of Rosebery1
- Arenburg1
- August Merz1
- B.S. Cron1
- Baldassarre Boncompagni1
- Basilica of Sant'Ambrogio1
- Bertram Ashburnham, 4th Earl of Ashburnham2
- Bertram Dobell1
- Biblioteca Bottigella1
- Birgittinessenklooster Mariënwater1
- Bākīr ibn Muṣṭafá Fūṭī1
- C. Bruscoli1
- C.J. Spence1
- Carlo Morbio1
- Charles Chardin1