40 mm 2 Pdr. automatic gun - 50 cals / Vickers-Armstrong Ltd Guns: the development of firearms, air guns, and cartridges / Told in pictures by Warren Moore Guns and rifles of the world / Howard L. Blackmore Adjustable tripod mark J for Vickers automatic R.C. gun On guns and Cail's rifled projectiles / R. Cail Hotchkiss automatic machine gun (rifle calibre) machine gunners handbook : including the Vickers and Lewis automatic machine guns / J. Bostock Riffles, sporting guns, British and foreign goverment arms, armour ... : offered by the Army Stores, Wilford Road and Deering Street, Nottingham Colt automatic gun model 1914, (Browning-Patent) Handbook of the Thompson submachine gun model of 1921 gun collector's handbook of values / C.E. Chapel Rasmussen revolving guns / A. Hoff