Artillery training : Anti-tank gunnery / War Office. Vol III: Field gunnery Artillery training : Computation / War Office. Vol VI: Survey / @War Office Artillery training : Magslip transmission system (heavy anti-aircraft) / War Office. Vol IV / War Office. Part I: A.A. Gunnery / War Office Artillery training : Ammunition (heavy and light A.A.) / War Office. Vol IV / War Office. Part I: A.A. Gunnery / War Office Artillery training : Calibration / War Office. Vol III: Field gunnery Artillery training : Mechanical devices / War Office. Vol IV / @War Office. Part I: A.A. Gunnery / @War Office Artillery training : Tactical controle / War Office. Vol IV / @War Office. Part I: A.A. Gunnery / @War Office Artillery training : Equipment radar A.A. No. 3, Mark 5 / War Office. Vol IV / @War Office. Part I: A.A. Gunnery / @War Office Artillery training : Control and employment of R.A.F. resources allotted to the artillery / War Office. Vol I. Tactical employment Waarheid en verdichting : Mr. Lloyd George's verklaring betreffende de scheepvaart en voedselvoorziening / [vert. uit het Engels] rapport van Admiraal Jellicoe aan leeken naverteld / A.H. Pollen Why British labour supports the war / J.A. Seddon