STC190644 View of the Petrifying Spring commonly called the Dropping Well at Knaresborough in Yorkshire, engraved by Francois Vivares (1709-80) (engraving) by Smith, Thomas of Derby (d.1767) (after); Private Collection; (add.info.: owned by Sir Henry Kingsby, Bt.; ruins of Knaresborough Castle owned by Earl of Burlington;); The Stapleton Collection; English, out of copyright.