Signature mark | NL 174/1246 |
---|---|
Subject | Brief |
Author |
Frey, Max von
|
Recipient |
Mach, Ernst
|
Title | Frey, Max von an Mach, Ernst |
Places | Leipzig |
Duration | 31.03.1893 |
Scope | 1 S. hs. |
Rights notice | CC BY-SA 4.0 |