outline of arms and armour in England from the early Middle Ages to the Civil War / by the late Sir James Mann ; revised … elements of imperial defence : a study of the geographical features, material resources, communications, and organization of the British Empire / A.G. Boycott Engeland's aandeel in den oorlog / door H.A.L. Fisher ; uit het Engelsch vert. door W. de Veer Artillery training : Tracing faults by observation of fire (heavy A.A.) / War Office. Vol IV / War Office. Part I: A.A. Gunnery / War … Artillery training : Principles of organization and preparation for training / War Office. Vol IV / @War Office. Part II: A.A. Searchlights / @War Office Artillery training : Supervision and check of training / War Office. Vol IV / @War Office. Part II: A.A. Searchlights / @War Office Artillery training : The sound locator / War Office. Vol IV / @War Office. Part II: A.A. Searchlights / @War Office Artillery training : Recognition of aircraft / War Office. Vol IV / @War Office. Part I: A.A. Gunnery / @War Office Artillery training : Gun and fuze calibration (heavy A.A.) / War Office. Vol IV / War Office. Part I: A.A. Gunnery / War Office Artillery training : Predictor No. 1 / War Office. Vol IV / @War Office. Part I: A.A. Gunnery / @War Office Artillery training : Use of range tables (heavy and light A.A.) and corrections for abnormal conditions (Heavy A.A.) / War Office. Vol IV / War … Artillery training : Ammunition (heavy and light A.A.) / War Office. Vol IV / War Office. Part I: A.A. Gunnery / War Office