Shelter from atomic attack in existing buildings
Survival under atomic attack
War department pamphlet No. 32-1 Plant protection for manufacturers
FM 23-31 Field manual 40mm Grenade Launchers M203 and M79
US Patent 4426909 Noise, Flash And Smoke Suppressor Apparatus For Rocket Launcher
Patent 1036171 Means for preventing the erosion of guns (1912)
Patent 1096679 Breech mechanism for automatic firearms (1914)
Patent 1343444 Firearm (1920)
Patent 1346012 Automatic firearm (1920)
Patent 1453439 Recoil operated firearm (1923)
Patent 1709399 Automatic firearm (1929)
Patent 1816091 Repeating air gun (1931)
Patent 2026528 Packet joint for guns (1936)
Patent 2077415 Gun (1937)
Patent 2110264 Bullet (1938)
Patent 2182907 Automatic firearm (1938)
