- Booksellers' copies1
- Bosch de Vilasar family1
- Botany1
- Bouchet, Jean, 1476-approximately 1558. Balade moralle contre les aveuglez mondainsi1
- Bowyer, William1
- Brescia (Italy). Podestà1
- British1
- Buildings1
- Buonamici, Giovanni Francesco1
- Burlesques1
- Byzantine literature1
- Bèze, Théodore de, 1519-16051
- Bāʻūnīyah, ʻĀʼishah bint Yūsuf, -1516 or 1517. Badīʻīyah1
- Būnī, Aḥmad ibn ʻAlī, -12251
- Calera, Rodrigo1
- Calligraphy, Persian1
- Camporitondo, Bartolomeo1
- Cancon (France)1
- Cangiano, Giovanni Andrea1
- Canon law1