1. William Henry Cavendish Bentinck, Duke of Portland, & Lord Edward Bentinck [graphic] Creator: Smith, John Raphael, 1752-1812, printmaker Published / Created: [24 June 1780] Call Number: Folio 53 Sh52 M78 Image Count: 1 Resource Type: still image Found in: Lewis Walpole Library > William Henry Cavendish Bentinck, Duke of Portland, & Lord Edward Bentinck [graphic]