The Trial of Queen Caroline 1820

by Sir George Hayter
oil on canvas, 1820-1823
On display in Room 17 at the National Portrait Gallery
NPG 999

George William Campbell, 6th Duke of Argyll ('A view of Argyle')

by and published by Richard Dighton
etching, published May 1819
NPG D13316

George William Campbell, 6th Duke of Argyll ('A view of Argyle')

by and published by Richard Dighton, reissued by Thomas McLean
hand-coloured etching, published May 1819
NPG D13505

George William Campbell, 6th Duke of Argyll

by Richard Dighton, published by Thomas McLean
hand-coloured etching, published 1825
NPG D13634