Napoleon skewered by cartoonists in British exhibition Depicted roasting in hell or as a spider spinning a web around Europe, Napoleon Bonaparte is the subject of a colourful exhibition of historical satire opening at London's British Museum on Thursday. Published in 1808, "The Corsican spider in his web" by Thomas Rowlandson is one of dozens of drawings, posters and other prints on display until August 16. IMAGES AND SOUNDBITES