Johnson semi-automatic rifle : rotary feed model : 1941 instruction manual International armament : with history, data, technical information and photographs of over 400 weapons : Revolvers, automatic pistols, manually operated rifles / George B. Johnson International armament : with history, data, technical information and photographs of over 400 weapons : Submachine guns, automatic carbines, self-loading rifles, light machine guns, machine … Automatic weapons of the world / by Melvin Maynard Johnson and Charles T. Haven
