Subject
- Blasting--Study and teaching1
- Blind1
- Blood1
- Blood--Analysis1
- Blumberg, Baruch S., 1925-20111
- Boilers1
- Boiling-points--Measurement1
- Bone-meal1
- Bookplates1
- Brace, D. B. (De Witt Bristol), 1859-19051
- Brady, St. Elmo, 1884-19661
- Bredig, Georg, 1868-19441
- Brewing industry1
- Brock, Alan St. H. (Alan St. Hill), 1886-1
- Browne, Charles Albert, 1870-19471
- Brush--Control1
- Buckland, William, 1784-18561
- Burroughs Wellcome and Company1
- Butanol1
- Butter1