5997517 An Irish Howl: meeting of the National Convention of United Irishmen being shown the horrors of republicanism exemplified by the French Revolution, 1799 (engraving) by Rowlandson, Thomas (1756-1827) (after); Private Collection; (add.info.: An Irish Howl: meeting of the National Convention of United Irishmen being shown the horrors of republicanism exemplified by the French Revolution, 1799. Illustration from Caricature History of the Georges or, Annals of the House of Hanover, Compiled from the Squibs, Broadsides, Window Pictures, Lampoons and Political Caricatures of the Time, by Thomas Wright (John Cmden Hotten, Piccadilly, London, c1867).); by Look and Learn.