Engraving, stipple: Dr Priestley. / Engraved by G. Stodart from the statue [1874] by J.F. Williamson. - London: Virtue & Co Limited, n.d. [1874-75]. - sheet 33.4x25.1cm. - Image from the statue in Birmingham. - Plate from a periodical? - Portrait, WL on plinth, to R standing by stones, looking down at left hand holding pestle and mortar?, right hand holding lens