Signature mark | NL 174/1455 |
---|---|
Subject | Brief |
Author |
Helmholtz, Hermann von
|
Recipient |
Mach, Ernst
|
Title | Helmholtz, Hermann von an Mach, Ernst |
Places | Heidelberg |
Duration | 31.12.1866 |
Scope | 2 S. hs. |
Further information |
Published in:
Thiele 1978, S. 35; Thiele 1970a, S. 70 |
Rights notice | CC BY-SA 4.0 |