- Blaeu, Willem Janszoon, 1571-1638. Teatrum orbis terrarum1
- Blaise, Saint, -approximately 3161
- Blind tooled bindings1
- Blount, Thomas, active 16th century1
- Boccaccio, Giovanni, 1313-13751
- Bourbon, Jacques de, 1370-14381
- Brass bosses (Binding)1
- Bucolica (Virgil)1
- Buddhism1
- Burlesques1
- Caliphs1
- Calligraphy, Persian1
- Callistus II, Pope, -11241
- Canon law1
- Capponi family1
- Cardinals1
- Cardona, Catalina de, 1519-15771
- Caro, Ana1
- Carrillo family1
- Carrillo, Pedro, -approximately 1436--Family1