Public domain image related to botany, botanical artwork, free to use, no copyright restrictions image - Picryl description
Public domain scan - 19th-century botanical illustration, free to use, no copyright restrictions image
Public domain scan of 19th-century zoological illustration, free to use, no copyright restrictions image
Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description
Public domain scan of a fish, book illustration or drawing, free to use, no copyright restrictions - Picryl description.