Former Owner
- Cecil Dunn Gardner1
- Charles Bruce, 3rd Earl of Ailesbury1
- Charles Butler1
- Charles E. Roseman Jr.1
- Charles Hurleston1
- Charles Joseph Harford1
- Charles Sessler1
- Charles V. Wheeler1
- Chester Carmelite Friary1
- Chichester Cathedral1
- Christiania Kathedralskoles Bibliothek1
- Christie's1
- Church of St Botolph1
- Clarence Lee Cline1
- Coggeshall Abbey1
- Cornelius John Hauck1
- Cortlandt F. Bishop1
- Cox Macro1
- Dame Margery Byrkenhed1
- David Swan1