Subject
- Boer, W.1
- Bofill, Esteban Monegai1
- Bookplates333
- Bossina, Klaas Kornelis1
- Brandling, Charles1
- Brendicke, H.1
- Brooke, Thomas1
- Brooklyn Medical Book Club1
- Burr, Charles W. (Charles Walts), 1861-1
- Busse, Ewald W., 1917-20041
- Butt, William Jackson1
- Callis, Luis Maria1
- Carter, Robert, -17511
- Carvalho, Joaquim de1
- Casariego, Enrique Saez Fernandez2
- Castillo de Lucas, Antonio4
- Castro, Luis D.1
- Catasus, J.2
- Catasus, Joan4
- Catasus, Juan2