Aperture disc with 11 apertures
- maker:
- Powell and Lealand
Aperture disc with 11 apertures, to fit in substage collar, by Powell and Lealand, English, early 19th century
Details
- Category:
- Microscopy (Wellcome)
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A607008
- Materials:
- brass