Signature mark | NL 174/1393 |
---|---|
Subject | Brief |
Author |
Haeckel, Ernst
|
Recipient |
Mach, Ernst
|
Title | Haeckel, Ernst an Mach, Ernst |
Places | Jena |
Duration | 22.09.1905 |
Scope | 1 S. hs. |
Further information |
Published in:
Thiele 1978, S. 120; Thiele 1968d, S. 311 |
Rights notice | CC BY-SA 4.0 |