| Signature mark | NL 174/2641 |
|---|---|
| Subject | Brief |
| Author |
Rathenau, Walther
|
| Recipient |
Mach, Ernst
|
| Title | Rathenau, Walther an Mach, Ernst |
| Places | Berlin |
| Duration | 13.10.1915 |
| Scope | 1 S. ms. |
| Rights notice | CC BY-SA 4.0 |