Public domain scan of 19th-century zoological illustration, free to use, no copyright restrictions image
Public domain scan of zoological print or book illustration, zoology, free to use, no copyright restrictions image - Picryl description
HMS Challenger (launched 1858) Public domain image of a British navy ship, steamship, no copyright restrictions image - Picryl description
Public domain scan of a fish, book illustration or drawing, free to use, no copyright restrictions - Picryl description.
William Carpenter (29 October 1813 – 10 November 1885)
Melanocetus murrayi Public domain scan - Fish, 19th-century zoological illustration, print, free to use, no copyright restrictions image - Picryl description