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England's Holy War : a study of English liberal idealism during the Great War
Willis, Irene Cooper, (1928)
Trading with enemy in World War II
Domke, Martin, (1947)
The origins of the First World War. Great power rivalry and German war aims
Koch, Hansjoachim W., (1972)
Munitions of war : a record of the work of the B. S. A. and Daimler Companies during the world war 1914-1918
Frost, George H., (1918)
Whatever happened to the British motorcycle industry
Hopwood, Bert, (1988)