Subject
- Pharmaceutical industry3
- Polyvinyl chloride3
- Stinnes, Hugo, 1870-19243
- World War (1914-1918)3
- Aktiengesellschaft für Anilinfabrikation2
- Curtius2
- House painting2
- House painting--Equipment and supplies2
- Hydrochloric acid2
- Paint2
- Photographic film industry2
- Potash2
- Boards of trade1
- Borax1
- Chemische Fabrik Buckau1
- Chemische Fabriken vorm. Weiler ter Meer1
- Chemische Werke P. Römer & Company1
- Compagnie de Saint-Gobain1
- Coupons (Retail trade)1
- Diatomaceous earth1