Colenda Digital Repository
- Capponi family.1
- Carafa, Carlo, -1644, addressee.1
- Cardozo, Adolpho Soares, former owner.1
- Cassi family.1
- Cassi, Lodovico.2
- Cassuto, Alfonso, 1910-1990, former owner.4
- Charles1
- Charles III, King of Spain, 1716-1788, addressee.1
- Christine, of Lorraine, Grand Duchess, consort of Ferdinand I, Grand Duke of Tuscany, 1565-1636, addressee.1
- Claude, Jean,1
- Concini family.1
- Copernicus, Nicolaus,1
- Corsi family.1
- Corsini family.1
- Crisóstomo, João.1
- Daillé, Jean,1
- Daly, John, former owner.1
- Dempster, Thomas, 1579?-1625.1
- Di Marco, Giulia,1
- Díaz de los Llanos, Froilán,1