Subject
- Beetles1
- Bellini, Lorenzo, 1643-17041
- Berthollet, Claude-Louis, 1748-18221
- Berzelius, Jöns Jakob, friherre, 1779-18481
- Beverages1
- Biography1
- Biringucci, Vannoccio, 1480-1539?1
- Bismuth ores1
- Bits (Bridles)1
- Bladder--Calculi1
- Blood1
- Blood cells1
- Blood--Circulation1
- Blowpipe1
- Boiling-points1
- Book-worms1
- Borate minerals1
- Botanical illustration1
- Botany--Research1
- Brian, King of Ireland, 926-10141