'A Corner of the Arras Battlefield', First World War, April 1917, (c1920). '...infantry filing towards the communication-trenches; artillery and a tank coming into action; cavalry (in the distance) advancing towards the retreating enemy', (the Germans). British troops on the front line in northern France. From "The Great World War: A History", Volume VII, edited by Frank A Mumby. [The Gresham Publishing Company Ltd, London, c1920]