Signature mark | NL 174/0622 |
---|---|
Subject | Brief |
Author |
Akademie der Wissenschaften <Wien>
|
Recipient |
Mach, Ernst
|
Title | Akademie der Wissenschaften |
Places | Wien |
Duration | 12.12.1910 |
Scope | 1 S. ms. u. hs. |
Rights notice | CC BY-SA 4.0 |