Machine-gun mathematics : (applicable also to howitzer company) 303 Inch Vickers machine gun / by command of the Army Council, War Office employment of machine guns : Organization and direction of fire / General Staff Carriage of artillery equipment by air : Gun, machine, polsten 20 mm Mark 1 on mounting universal 20 mm gun no. 2, Mark 1 in … training regulations Weapons / War Department : Browning machine gun, caliber .30, model of 1917 / War Department Small arms training : Mechanical subjects / War Office. Army Council. Vol. I. Pamphlet no. 7: .303-inch machine gun - Engeland Voorschrift, 26/GS Publications/628 Small arms training : .303-ich Lewis Machine-Gun / War Office. Army Council. Vol. I Small arms training : Training / War Office. Army Council. Vol. I. Pamphlet no. 7: .303-inch machine gun Royal armoured corps : weapons : Heavy machine gun (besa 15-mm, mark I) Equipment scales : For guns, machine, Bren .303-inch, Mks. I and II : issued by technical scale and S.R. section, M.G.O. branch, G.H.Q (I) Army extension courses. Special text : Machine guns / prep. under the dir. of the Chief of Cavalry for use with the Extension Course of … Machine warfare : an enquiry into the influences of mechanics on the art of war / by J.F.C. Fuller