| Signature mark | NL 025/060 |
|---|---|
| Subject | Brief (1) |
| Author |
Oebbeke, Konrad
|
| Recipient |
Kolbeck, Friedrich
|
| Title | Oebbeke, Konrad an Kolbeck, Friedrich |
| Duration | 24.10.1906 |
| Scope | 2 Bl. Ds. |
| Subject area | Bodenschätze. Fachgebietsgeschichte <610.81> |
| Rights notice | CC BY-SA 4.0 |