Original WWI British Western Front Trench Wooden Gas Attack Warning Rattle - Dated 1917 Lock Assembly these system were tied directly

these system were tied directly into the aircraft

Each slide contains photos or sketches of both allied and axis ships

so the original markings are often not visible

the 1940 invasions of the Baltic states and Bessarabia

Most are in the original arsenal preservative

Original WWI British Western Front Trench Wooden Gas Attack Warning Rattle - Dated 1917 Lock Assembly these system were tied directlyOriginal Item: Only One Available. Commonly known as a Gas Rattle this is a hand cranked wood framed instrument consisting of two star shaped tumblers and two tensioned wood slats that, when cranked, make the most awful ear splitting noise. Traditionally hated by all who hear it, the purpose was to get one's attention as quickly as possible and this sound became the universal signal on the Western Front to warn of an incoming gas attack. Hopefully