Subject
- Barometers2
- Battering rams2
- Bees2
- Boerhaave, Herman, 1668-17382
- Booksellers and bookselling2
- Bostock, John, 1773-18462
- Boyle, Robert, 1627-16912
- Bullets2
- Cardiovascular system2
- Catapult2
- Cheiranthus cheiri2
- Chemistry--Experiments2
- Cherry2
- Clinical chemistry2
- Coal-tar colors2
- Coal-tar products2
- Combustion2
- Copper2
- Cremer, John2
- Crystals2