Signature mark | NL 174/1273 |
---|---|
Subject | Brief |
Author |
Frölich, Oskar
|
Recipient |
Mach, Ernst
|
Title | Frölich, Oskar an Mach, Ernst |
Places | Berlin |
Duration | 15.07.1887 |
Scope | 1 S. hs. |
Rights notice | CC BY-SA 4.0 |