Report of the commissioner for 1878 : part VI.
- United States Fish Commission.
- Date:
- 1880
Licence: Public Domain Mark
Credit: Report of the commissioner for 1878 : part VI. Source: Wellcome Collection.
24/1174 (page 18)
Licence: Public Domain Mark
Credit: Report of the commissioner for 1878 : part VI. Source: Wellcome Collection.