| Signature mark | NL 174/1308 |
|---|---|
| Subject | Brief |
| Author |
Gilbert-Silberstein, Leo
|
| Recipient |
Mach, Ernst
|
| Title | Gilbert-Silberstein, Leo an Mach, Ernst |
| Places | Wien |
| Duration | 14.02.1911 |
| Scope | 4 S. ms. u. hs. |
| Rights notice | CC BY-SA 4.0 |