Portrait of Adam Duncan, 1st Viscount Duncan (1731—1804), John Hoppner, circa 1798
Adam duncan was a british admiral who defeated the dutch fleet off camperdown. Object Type: painting. Genre: portrait. Date: circa 1798. Dimensions: height: 74.9 cm (29.4 in); width: 62.2 cm (24.4 in). Medium: oil on canvas. Depicted People: Adam Duncan, 1st Viscount Duncan. Collection: National Portrait Gallery. Adam Duncan