- Book industries and trade1
- Books of hours1
- Booth, William1
- Borders, Ornamental (Decorative arts)1
- Borghi, Piero, -approximately 14941
- Boschi, Giovanni1
- Bosses (Bindings)1
- Bourbon, Jacques de, 1370-14381
- Bracciolini, Poggio, 1380-1459. Correspondence1
- Brancacci, Antonio1
- Brancacci, Branca1
- Brancacci, Caterina1
- Brass bosses (Bindings)1
- Breviary (Catholic Church)1
- Brunelleschi, Alderotto de'1
- Brunelleschi, Antonia1
- Brunelleschi, Betto de'1
- Brunelleschi, Nepo1
- Brunelleschi, Simone de'1
- Brunelleschi, Vanna de'1