Dunkirk, c1641, (1903). From Social England, Volume IV, edited by H.D. Traill, D.C.L. and J. S. Mann, M.A. [Cassell and Company, Limited, London, Paris, New York & Melbourne, 1903]
Blockhouse destroyed by a mine, Lomme, near Armentieres, France, World War I, c1914-c1918. Artist: Nightingale & Co
Concrete blockhouse destroyed by a mine, Lomme, near Armentieres, France, World War I, c1914-c1918. Stereoscopic card detail
Gas Alarm!, Loos, France, World War I, c1915-c1918. Artist: Realistic Travels Publishers
Gas Alarm!, Loos, France, World War I, c1915-c1918. On 22 April 1915, during the Second Battle of Ypres, the Germans released 168 tons of chlorine gas over a four mile front