- Reproduction
- BeschreibungLenses
Eight sets of cylindrical lenses in pairs Other observations: Plano-convex & plano-concave Asbestos Inspection - Non-Asbestos. Eugenics Department. - Material
- Format
- Each lens length: 42 mm
width: 42 mm - Galton Collection
- InventarnummerLDUGC-070
- 464000070
- UCL Galton Collection