| Signature mark | NL 174/2375 |
|---|---|
| Subject | Brief |
| Author |
Ostwald, Walter
|
| Recipient |
Mach, Ernst
|
| Title | Ostwald, Walter an Mach, Ernst |
| Places | Grimma-Grossbothen |
| Duration | 21.04.1913 |
| Scope | 1 S. ms. |
| Rights notice | CC BY-SA 4.0 |