Porträt des William Cavendish-Bentinck, 3rd Duke of Portland (1738-1809), Benjamin West, 1804
William cavendish-bentinck, 3rd duke of portland (1738-1809), prime minister in 1783 and from 1807 to 1809. Object Type: painting. Date: 1804. Dimensions: height: 243.8 cm (95.9 in) ; width: 182.9 cm (72 in). Medium: oil on canvas. Collection: University of Oxford. 3rd Duke of Portland 1804 cropped cropped