- Reproduction
- BeskrivelseLenses
54 circular lenses for optician's bench from +70 to -70 dioptres Asbestos Inspection - Non-Asbestos. Eugenics Department. - Materiale
- Mål
- Each lens diameter: 35 mm
- Galton Collection
- ObjektnummerLDUGC-072
- 464000072
- UCL Galton Collection
|
|
