| Signature mark | NL 174/2331 |
|---|---|
| Subject | Brief |
| Author |
Otlet, Paul
|
| Recipient |
Mach, Ernst
|
| Title | Otlet, Paul an Mach, Ernst |
| Places | Brüssel |
| Duration | 03.09.1896 |
| Scope | 3 S. hs. |
| Formal information | Languages: Französisch |
| Rights notice | CC BY-SA 4.0 |