| Signature mark | NL 174/0641 |
|---|---|
| Subject | Brief |
| Author |
[Avenarius, Richard?]
|
| Recipient |
Mach, Ernst
|
| Title | Avenarius, Richard an Mach, Ernst |
| Places | Zürich-Hottingen |
| Duration | 07.05.1882 |
| Scope | 2 S. hs. |
| Further information |
Published in:
Thiele 1978, S. 71; Thiele 1968a, S. 286f. |
| Rights notice | CC BY-SA 4.0 |