- Banks and banking1
- Basil, Saint, Bishop of Caesarea, approximately 329-3791
- Batignano, Carlo Gasparie di1
- Batini, Andreas1
- Battle Abbey1
- Battle of Pharsalus (Farsala, Greece : 48 B.C.)1
- Belgium1
- Bernardini, Jacopo1
- Bernini, Julius Petri Francisci1
- Bible. Epistles of John1
- Biographies1
- Bishops--Temporal power1
- Blind tooled bindings1
- Books and reading1
- Bread1
- Brutus, the Trojan (Legendary character)1
- Cacciaguerra, Renaldus1
- Camaldolese1
- Caroline minuscule1
- Castello di Rapolano (Rapolano Terme, Italy)1