Former Owner
- Breslauer and Meyer1
- Bridgewater Library1
- Brinton, Daniel G. 1837-18991
- Bristol Baptist College1
- Byron Reed1
- Bākīr ibn Muṣṭafá Fūṭī1
- Būtū ʻAbd al-Bāqī1
- C. Bruscoli1
- Camilla Doria Pallavicini1
- Carl Reinhardt1
- Carlos José Gutiérrez de los Ríos y Rohan Chabot Fernán-Núñez1
- Castel-Lodève family1
- Catherine de' Medici1
- Charles Chardin1
- Charles Coffin Little1
- Charles Edward Harris-St. John1
- Charles G. Napier1
- Charles Golding1
- Charles Hoff1
- Charles Joseph Harford1