| Signature mark | NL 228/1151 |
|---|---|
| Subject | Fotografie (1) |
| Title | Stephan und August Kekulé |
| Note | Vgl. NL 228/1152 Datierung durch DMA |
| Places | Bonn |
| Date | ca. 1873 |
| Subject area | Chemie. Persönlichkeiten <210.80> |
| Further information |
Photographer:
Koch, Emil
|
| Formal information |
Format (BxH):
5,7x8,7 cm cm Format (BxH): 6,2x10,1 cm cm |
| Rights notice | CC BY-SA 4.0 |
