Images Filters Artist Artist... Unknown Artist (1) Collection Collection... Wellcome Library (1) Country Country... Brazil (1) Continent Continent... South America (1) Medium Medium... Print (1) Category Category... Flora & Fauna (1) Date Date... 1790s (1) 1 matching result. Sort orderRelevanceOldest additions firstNewest additions firstOldest painted firstNewest painted first See results on a map View map A ray. (1 April 1794) + Add to album 1 A ray. (1 April 1794) image courtesy of Wellcome Library, London | CC BY 4.0