History of the great war / based on official documents by dir. of the Committee of Imperial Defence. Historical Section A short guide to the Imperial war museum : 1914-1918 and 1939-1945 Mortar location by examination of bomb craters / prepared under the direction of the chief of the Imperial general staff First-class tests and how to pass them / compiled by Imperial Headquarters, Boy Scouts association auxilia of the Roman imperial army / by G.L. Cheesman Defence by committee : the British Committee of Imperial Defence, 1885-1959 / Franklyn Arthur Johnson combined operations General (provisional) / prep. under the direction of Chief of the Imperial General Staff Military operations : France and Belgium 1914-1918 : Antwerp, la Bassée, Armentières, Messines, and Ypres, october-november 1914 / comp. by J.E. Edmonds / J.E. Edmonds field survey pamphlet Map compilation / prep. under the dir. of the Chief of the Imperial General Staff ; [issued by the War Office] campaign in Mesopotamia : 1914-1918 / F.J. Moberly : Vol. I campaign in Mesopotamia : 1914-1918 / F.J. Moberly : Vol. III combined operations R.A. heavy A.A. Regiment (3-inch mobile) / prep. under the direction of Chief of the Imperial General Staff
