Signature mark | NL 174/2557 |
---|---|
Subject | Brief |
Author |
Popper-Lynkeus, Josef
|
Recipient |
Mach, Ernst
|
Title | Popper-Lynkeus, Josef an Mach, Ernst |
Places | Wien |
Duration | 08.10.1891 |
Scope | 3 S. hs. |
Rights notice | CC BY-SA 4.0 |