- Blind stamps1
- Blood money (Islamic law)1
- Blood--Circulation1
- Blount, Thomas, active 16th century1
- Bobadilla, Francisco de, -15021
- Bocanegra family1
- Bona, Queen, consort of Sigismund I, King of Poland, 1494-15571
- Bonini, Marco1
- Bonzi, Maria de1
- Book of hours (Catholic Church)1
- Books and reading1
- Booksellers and bookselling1
- Bosch de Vilasar family1
- Bosses (Bindings)1
- Botanists1
- Bouchet, Jean, 1476-approximately 1558. Balade moralle contre les aveuglez mondainsi1
- Bowyer, William1
- Brescia (Italy). Podestà1
- Briefs, Papal1
- British1