'With the Anzacs in Gallipoli: inside an Australian trench', First World War, 1915-1916, (c1920). 'One man is using a periscope rifle while another keeps watch by means of a periscope'. The Gallipoli peninsula in Turkey was the scene of heavy fighting between the allied forces of the British Empire including Australia, and New Zealand, and the Turkish Ottoman Empire. From "The Great World War: A History", Volume V, edited by Frank A Mumby. [The Gresham Publishing Company Ltd, London, c1920]