THIS map, on a scale of four miles to an inch, shows the battle-front from Peronne to Verdun. There is a gap of about twenty miles to the south of Peronne, but the advance of the Allies will no doubt ...

THIS sheet is a continuation northward of the map of the British battle front in France and Flanders previously published by the same firm. It extends from Dunkirk in the west to within six miles of ...