![GAS WARFARE IN THE FIRST WORLD WAR Anti-gas Protection and Gas Masks in the Armies of the German Empire, Austria-Hungary and Italy - Naval & Military Press GAS WARFARE IN THE FIRST WORLD WAR Anti-gas Protection and Gas Masks in the Armies of the German Empire, Austria-Hungary and Italy - Naval & Military Press](https://www.naval-military-press.com/wp-content/uploads/2021/06/Screen-Shot-2021-06-16-at-11.25.58.png)
GAS WARFARE IN THE FIRST WORLD WAR Anti-gas Protection and Gas Masks in the Armies of the German Empire, Austria-Hungary and Italy - Naval & Military Press
German 'Gummimaske' model 15 gas mask third type : Chaplain D B Blackwood MC MID, 13th Brigade AIF | Australian War Memorial
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