Former Owner
- Chintamani Misra1
- Chiswick Book Shop1
- Christian Brevoort Zabriskie1
- Christian Friedrich August Günther1
- Christian Hertzig1
- Christine Blondeau1
- Christopher Tschudin1
- Chrétien-François II de Lamoignon1
- Church of St Botolph1
- Church of St James, Sarsden1
- Château d'Anet1
- Cini Johan de Barisani1
- Cintāmaṇabhaṭṭa Guṇe1
- Cistercian Abbey of Beaupré1
- Clara von Vorssel1
- Clarence Lee Cline1
- Claude Augustin de Cosson1
- Claude Bourelier1
- Claude Joseph Constant Despine1
- Claude Le Muet1