Sir Douglas Haig's command : December 19, 1915, to November 11, 1918. In two volumes, Vol.2. - Dewar, George A. B.; Boraston, J. H. (London Constable and Company Ltd., 1922)
Keywords: World War (1914-1918) ; Military campaigns ; Haig, Douglas Haig, Earl, 1861-1928 ; Western Front (World War (1914-1918)) ; Great Britain