. . . "The first volume relates to a tour from Calais to Abbeville, Beauvais, Paris, Fontainbleau, Dijon and Champagnole on into Switzerland and Germany; the second relates to Germany, including the 1818 Congress at Aix-la-Chapelle, Belgium, then Valenciennes, Cambrai, Compi??gne, Paris and Boulogne in France." .