Keywords: 3rd Duke of Richmond.jpg w Charles Lennox 3rd Duke of Richmond 1735-1806 ca 1775-1777 Oil on canvas cm 81 3 68 6 Institution NPG 4877 other versions <gallery>Charles Lennox 3rd Duke of Richmond and Lennox by George Romney jpg</gallery> PD-old-100 DEFAULTSORT 1775-1777; Duke of Richmond Portrait paintings by George Romney 18th-century portrait paintings in the National Portrait Gallery London Charles Lennox 3rd Duke of Richmond 1770s oil on canvas paintings in the United Kingdom Portrait 1770s portrait paintings Male 18th-century oil portraits of men at half length 18th-century profile portrait paintings of men Paintings of men reading outdoors Portrait paintings of men holding open books |