A variety of phosporescent animals under and above water. Colour line block after Dr. Etzold.
- Etzold, Dr.
- Reference:
- 41809i
Licence: Public Domain Mark
Credit: A variety of phosporescent animals under and above water. Colour line block after Dr. Etzold. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0021980/full/800%2C/0/default.jpg)