| Signature mark | NL 174/3354 |
|---|---|
| Subject | Glasplatte, Negativ |
| Title | Luftstrahl Beschriftet mit: "Druck von 20 Atm. Ø [rund], linke Blendung" |
| Duration | 12.09.1892 |
| Formal information |
Format (HxB):
9x12 cm |
| Rights notice | CC BY-SA 4.0 |