- Cattaneo, G.1
- Caxton, William, approximately 1422-1491 or 1492,1
- Chambolle-Duru (Firm), binder1
- Charles--IX,--King of France,--1550-1574.1
- Christine,--of Lorraine, Grand Duchess, consort of Ferdinand I, Grand Duke of Tuscany,--1565-1636--Marriage.2
- Clarke, Alured, 1696-1742,1
- Comitis de Haunsperg, Fran.--Bookplate.1
- Cook, James, 1728-17791
- Cosimo--II,--Grand Duke of Tuscany,--1590-1621.1
- Cunradus, Christophorus, bookseller1
- Della Valle, Pietro, 1586-1652.1
- Doni, Gio. Battista (Giovanni Battista), 1593 or 1594-1647. Compendio del trattato de' generi e de' modi della musica.1
- Elizabeth,--of France, Queen, consort of Philip II, King of Spain,--1545-1568.1
- Elzevier, Abraham.1
- Erede di Bartolomeo Zannetti, printer.1
- Faden, William, 1749-1836. General atlas1
- Ferdinand Maria,--Elector of Bavaria,--1636-1679.1
- Ferdinand,--Archduke of Austria,--1754-1806--Marriage.1
- Ferdinando--I,--Grand-Duke of Tuscany,--1549-1609--Marriage.2
- Foley, Thomas--Bookplate.1
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