Signature mark | FA 012/G 4196 |
---|---|
Subject | Glasnegativ Serie 10 x 15 |
Title | Gerät: Differentiograph |
Contains | Foto-Nr.: 36103; Differenziograph. Brücke von oben |
Duration | 14.09.1941 |
Subject area | Mathematische Instrumente < 415> |
Rights notice | CC BY-SA 4.0 |