Hotchkiss automatic machine gun (rifle calibre) 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 American antique guns and their current prices : catalogue of U.S. pistols and revolvers that lists describes, and gives up to date prices on every … machine gun (2 Barrels) / Gardner English gunmakers : the Birmingham and provincial gun trade in the 18th and 19th century / De Witt Bailey and Douglas A. Nie Thompson submachine gun, model 1928 .45 calibra gun; or, a treatise on the various descriptions of small fire-arms / By William Greener story of the guns / by J. Emerson Tennent treatise on ordnance and armor : descriptions, discussions, and professional opinions concerning the material, fabrication, requirements, capabilities, and endurance of European and American guns for …