Subject
- Automatic Finder Corporation1
- Avogadro's law1
- Avogadro, Amedeo, 1776-18561
- Awards2
- B.G. Teubner (Firm)1
- Bacteriologists1
- Baczewski, Alexander1
- Badger, Walter L. (Walter Lucius), 1886-19583
- Badische Anilin- & Soda-Fabrik3
- Badisches Landesmuseum Karlsruhe1
- Baeck, Leo, 1873-19561
- Bailey, George Cyril, 1890-19723
- Bailey, Kenneth H.2
- Bakhuis Roozeboom, Hendrik Willem, 1854-19073
- Bamberger, Eugen, 1857-19322
- Bancroft, Wilder D. (Wilder Dwight), 1867-19532
- Bandyopadhyay, Tarapada2
- Banks and banking3
- Banting, F. G. (Frederick Grant), 1891-19411
- Barksy, George1