. . . "William Cookworthy (12 April 1705 \u2013 17 October 1780) was an English Quaker minister, a successful pharmacist and an innovator in several fields of technology."@en . "1705-04-12Z"^^ . "Cookworthy, William"@en . "1780-10-17Z"^^ . "William Cookworthy"@en . "1780Z"^^ . "1705Z"^^ . . "British pharmacist" .