| Signature mark | NL 244/018 |
|---|---|
| Subject | Brief (1) |
| Author |
Speck, Friedrich |
| Recipient |
Merz, Sigmund von
|
| Title | Speck, Friedrich an Merz, Sigmund von |
| Contains | Bezug von Crown- u. Flintglas zur Herstellung eines Theodoliten |
| Places | München, Altstadt |
| Duration | 30.05.1876 |
| Scope | 3 Bl. hs. |
| Subject area | Optisches Glas <315.05>; Theodolite <350.03.12> |
| Rights notice | CC BY-SA 4.0 |
