Former Owner
- Christian Gottlieb Schwarz1
- Christiania Kathedralskoles Bibliothek3
- Christie's7
- Christine Blondeau1
- Christopher Cheney1
- Christophorus de Stinglhaim1
- Church of St Botolph1
- Church of St James, Sarsden1
- Church of St Peter, Chertsey2
- Château d'Anet1
- Cini Johan de Barisani1
- Cistercian Abbey of Beaupré1
- City College of New York1
- Clarence Howard Clark, Sr.2
- Clarence Lee Cline1
- Clarence S. Bement4
- Claude Augustin de Cosson1
- Claude Joseph Constant Despine1
- Claude Le Muet1
- Claude d'Urfé1