William CowperVisual material1800n.d.Cowper, William, 1731-1800—PortraitsPoets, English—18th century—PortraitsLyricists—Great Britain—18th century—PortraitsComposers—Great Britain—18th century—PortraitsAuthors, English—18th century—PortraitsPortraits, British—18th centuryPortraitsVisual material