M0016946: Illustration of a series of test objects for determing the quality of achromatic microscopes, 1848
- Date:
- 1958
- Reference:
- WT/D/1/20/1/152/50
Licence: Public Domain Mark
Credit: M0016946: Illustration of a series of test objects for determing the quality of achromatic microscopes, 1848. Source: Wellcome Collection.
