Hand-book Lewis Machinegun
Lewis Automatic Machine Gun Savage (1916)
Lewis Gun mechanism made easy (1941)
Lewis machine gun (Airplane type)
Operation and tactical use of the Lewis automatic machine rifle (1917)
Small Arms Training v1 p4A .303-inch Lewis machinegun (1940)
Patent 1303028 Lewis gun magasine (1919)
Handbook of the Maxim Automatic Machine Gun Pack with outfits and acsessoires (1917)
Heavy Machine-Gun 1932 model (1933)
Notes on the 08 (heavy) and 08/15 (light) german machine guns (1918)
Patent 231879 Magazine Fire Arm (1880)
Patent 269660 Magazine gun (1882)
Patent 307407 Magazine fire arm (1884)
Patent 373277 Magazine fire arm (1887)
Patent 532380 Gas operated firearm (1895)
Patent 802033 Automatic firearm (1905)
