Lance Corporal J. Corcoran, 102nd Coy. Machine Gun Corps ( Infantry ). He was killed in action in France on 8th September 1917 during the Battle of Third Ypres and is buried in Jeancourt Communal Cemetery Extension, Aisne, France. The C.W.G.C. site gives his rank as Private. The M.G.C. used the water cooled gun in both offensive and defensive roles and the photograph shows machine gunners in position amidst the desolation of the Flanders battlefield.