| Signature mark | NL 174/0807 |
|---|---|
| Subject | Brief |
| Author |
Brücke, Ernst Theodor von
|
| Recipient |
Mach, Ernst
|
| Title | Brücke, Ernst Theodor von an Mach, Ernst |
| Places | Leipzig |
| Duration | 22.07.1910 |
| Scope | 1 S. hs. |
| Rights notice | CC BY-SA 4.0 |