The caves of the earth : their natural history, features, and incidents.
- Date:
- [1848?]
Licence: Public Domain Mark
Credit: The caves of the earth : their natural history, features, and incidents. Source: Wellcome Collection.
164/198 (page 162)
Licence: Public Domain Mark
Credit: The caves of the earth : their natural history, features, and incidents. Source: Wellcome Collection.