A cartoon depicting T. H. Huxley giving a lecture at The Royal Institution of Great Britain. John Tyndall is in the front right corner with William Bowman and an unknown female. To the left of the bald pate in the centre front is William Huggins, Lady Huggins, Lord Rayleigh, J. D. Hooker and Warren de la Rue. Illustrated by Harry Furniss (1854-1925) an artist and illustrator. Dated 19th century.