| Signature mark | NL 093/244 |
|---|---|
| Subject | Brief (1) |
| Author |
Hummel, John James |
| Recipient |
Caro, Heinrich
|
| Title | Hummel, John James an Caro, Heinrich |
| Contains | Herstellung von Farbstoffen aus Alizarin u. Indigo |
| Places | Leeds |
| Duration | 24.08.1882 |
| Scope | 1 Bl. hs. |
| Subject area | Chemie. Farbstoffe und Pigmente <210.15> |
| Formal information | Languages: Englisch |
| Rights notice | CC BY-SA 4.0 |
