Signature mark | NL 174/2593 |
---|---|
Subject | Brief |
Author |
Popper-Lynkeus, Josef
|
Recipient |
Mach, Ernst
|
Title | Popper-Lynkeus, Josef an Mach, Ernst |
Note | Rückseite: Mach an N.N., Haar, 14.08. (o.J.) |
Places | Wien |
Duration | 29.07.1914 |
Scope | 1 S. hs. |
Rights notice | CC BY-SA 4.0 |