XJF323085 Napoleon and Marie-Louise escaping from the fire at the ball given on July 1st, 1810, by the Austrian Ambassador in honour of the marriage of the imperial couple (engraving) by English School, (19th century); Private Collection; (add.info.: Napoleon Bonaparte (1769-1821) married, as his second wife, Marie-Louise (1791-1847), Archduchess of Austria, in April 1810; the Emperor and Empress escaped unharmed from the embassy; an important consequence of the conflagration was the improved organisation by Napoleon of the firemen of Paris;); English, out of copyright.