- Blaeu, Willem Janszoon, 1571-1638. Teatrum orbis terrarum1
- Blessed1
- Blessing of the moon1
- Blind stamped bindings1
- Blood money (Islamic law)1
- Blood--Circulation1
- Blount, Thomas, active 16th century1
- Boards1
- Bobadilla, Francisco de, -15021
- Boccaccio, Giovanni, 1313-13751
- Bodhisattvas1
- Bodhisattvas--Art1
- Bonus, Petrus, active 1323-1330--Manuscripts1
- Bookbinding, Medieval1
- Borders, Ornamental (Decorative arts)1
- Bosnia and Herzegovina--Sarajevo1
- Bosnian language1
- Bouchard family1
- Bouchet, Jean, 1476-approximately 1558. Balade moralle contre les aveuglez mondainsi1
- Bow and arrow1