Subject
- Bauxite1
- Bayer Company, Inc.1
- Beauty culture1
- Beckman, Arnold O.2
- Beckmann, Ernst, 1853-19231
- Beeton, Mrs. (Isabella Mary), 1836-18651
- Beeton, Samuel Orchart, 1831-18771
- Beilstein, Friedrich Konrad, 1838-19061
- Benches1
- Benzene1
- Benzene--Derivatives1
- Benzidine1
- Benzidine dyes1
- Berzelius, Jöns Jakob, friherre, 1779-18481
- Bethlehem Loading Company1
- Beverages1
- Biodegradation1
- Biological laboratories1
- Biological laboratories--Equipment and supplies1
- Biotechnology1