| Signature mark | NL 228/0936 |
|---|---|
| Subject | Fotografie (1) |
| Title | Hermann von Helmholtz |
| Places | Heidelberg |
| Date | o.D. |
| Subject area | Physik. Persönlichkeiten <310.80> |
| Further information |
Photographer:
G. Pauli & Cie. <Heidelberg>
|
| Formal information |
Technik:
Fotografie, übermalt Format (BxH): 14,5x19,5 cm (oval) cm Format (BxH): 18,9x24,0 cm cm |
| Rights notice | CC BY-SA 4.0 |
