XIR326601 Additional act of 22nd April 1815 to the Constitutions of the Empire (engraving) (b/w photo) by French School, (19th century); Bibliotheque Nationale, Paris, France; (add.info.: returning to France, Napoleon I (1769-1821) promised that political liberty should be secured; document written mainly by Benjamin Constant (1767-1830) a liberal and former opponent; Hundred Days; 100 Days;); French, out of copyright.