Faraday Giving His Card to Father Thames; And we hope the Dirty Fellow will consult the learned Professor., John Leech, 21 July 1855

Caricature published in punch on 21 july 1855 (page 27) in response to michael faraday's letter "observations on the filth of the thames", published on 7 july in the times and commenting on the deplorable state of the river thames. Date: 21 July 1855. Medium: engraving. FaradayFatherThames