Kampf um Tsingtau : eine Episode aus dem Weltkrieg 1914-1918 nach Tagebuchblättern / von Waldemar Vollerthun History of the great war / based on official documents by dir. of the Committee of Imperial Defence. Historical Section Report of the commission appointed by act of parliament to enquire into the operations of war in Mesopotamia : together with a seperate report by … campaign in Mesopotamia : 1914-1918 / comp. at the request of the Government of India under the direction of the Historical Section of the Committee …