Astronomy: the sun, showing the progress of sunspot activity. Engraving by Seale.
- Reference:
- 46219i
Licence: Public Domain Mark
Credit: Astronomy: the sun, showing the progress of sunspot activity. Engraving by Seale. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0024729/full/800%2C/0/default.jpg)