819676 Portrait of Thomas Thomson (engraving) by English School, (19th century); Private Collection; (add.info.: Thomas Thomson, Scottish chemist and mineralogist, professor of chemistry in the University of Glasgow, from the original picture in the possession of Dr R D Thomson, London. Drawn by Mrs Robinson, engraved by William Holl. Published by Blackie & Son, Glasgow, Edinburgh & London.); Look and Learn / Elgar Collection; English, out of copyright.