field survey pamphlet Machine computing / prep. under the direction of the Chief of the Imperial General Staff ; [issued by the War Office] field survey pamphlet Lithographic processes / prep. under the dir. of the Chief of the Imperial General Staff ; [issued by the War Office] Imperial War Museum book of the First World War : a great conflict recalled in previously unpublished letters, diaries, documents and memoirs / Malcolm Brown the princeton economic history of the western world Power over peoples : technology, environments, and western imperialism, 1400 to the present / Daniel R. Headrick Imperial Rome at war / Martin Windrow ; ill. by Angus McBride art of power : armours and portraits from Imperial Spain = El arte de poder : armaduras y retratos de la España imperial / edited … imperial war museum Photographic records of the Great War, 1914-1918 (Army) / publ. by authority of the Trustees indian army : a sketch of its history and organization imperial war museum Photographic records of the Great War, 1914-1918 (Navy) / publ. by authority of the Trustees Pickelhaube / J.A. Bowman Pickelhaube : Infantry and artillery : wartime, Ersatz and reserve, helmets / J.A. Bowman History of the great war / based on official documents by dir. of the Committee of Imperial Defence. Historical Section
