Subject
- Botany, Medical3
- Brace, D. B. (De Witt Bristol), 1859-19051
- Brady, St. Elmo, 1884-19661
- Bread3
- Bread molds (Baking)2
- Bread--Composition2
- Bredig, Georg, 1868-19441
- Bredig, Max Albert, 1902-19772
- Brewing2
- Brewing industry1
- Brock, Alan St. H. (Alan St. Hill), 1886-1
- Browne, Charles Albert, 1870-19471
- Brush--Control1
- Buckland, William, 1784-18561
- Buckley, Arabella B. (Arabella Burton), 1840-19292
- Burroughs Wellcome and Company1
- Butanol1
- Butter1
- Cables, Submarine1
- Cake1