It can now be revealed" : more about British railways in peace and war : compiled for the Great Western, London Midland and Scottisch London … pamphlet Directions for the use of artillery instruments : Sound ranging equipment, miscellaneous Handbook of artillery instruments and range-finders : Range-finders nos., 2, 11, 11a, 13 & 13a / The War Office. Part 1 / The @War Office Text book of ballistics and gunnery : Theoretical principles of gun construction War Department decimal file system : a subjective decimal classification with a complete alphabetical index for use of the war department and the United States … Handbook of the Imperial War Museum : [Lambeth Road, London S.E.I] : 1914 to the present day / With a pref. by Noble Frankland