Signature mark | NL 174/2005 |
---|---|
Subject | Brief |
Author |
Ludwig, Ernst
|
Recipient |
Mach, Ernst
|
Title | Ludwig, Ernst an Mach, Ernst |
Places | Wien |
Duration | 18.02.1908 |
Scope | 1 S. hs. |
Rights notice | CC BY-SA 4.0 |