Four men employed on extracting the guano deposits on the Chincha Islands, Peru. Wood engraving, ca. 1869.
- Date:
- [1869?]
- Reference:
- 578861i
Licence: Public Domain Mark
Credit: Four men employed on extracting the guano deposits on the Chincha Islands, Peru. Wood engraving, ca. 1869. Wellcome Collection. Source: Wellcome Collection.
