CHEYENNE, Wyo. (AP) — A World War I gas mask stolen from the Wyoming Capitol and missing for almost a century is on display in Cheyenne again after a South Dakota pawn shop donated it back to… ...

When searching through the boxes they even found a WW1 era German gas mask from 1915. "It's invaluable information to historians, genealogists, and war buffs.

For a wounded soldier in "no man's land" during World War I, the sight of a dog on the horizon could sometimes mean the ...

Gas masks were delivered to everyone’s house and had to be carried in a cardboard shoulder bag everywhere we went in case of a German gas attack during an air raid. All our windows had to be ...

FILE - In this Monday, Feb. 3, 2014 file photo, gas masks, some still in their containers, are piled at Hill 62 Sanctuary Wood in Zillebeke, Belgium. Chlorine gas - sent crawling in favorable ...

Wounds and mustard gas could not stop Medal of Honor recipient Lt. Orlando Petty in 1918, but they may have caught up with him in 1932.

In 1914 a chemist called Fritz Haber offered his knowledge to the German Army. He soon began experimenting with chlorine gas to be used in trench warfare.

A German man was convicted of murder and sentenced to life in prison after shooting and killing a gas station worker following an argument about face masks. The killer, named in local media as ...

Gas Masks were well known items during the war. Some people have implied these were known as Mickey Mouse gas Masks, but I would say that this is inaccurate.

Gas masks were delivered to everyone’s house and had to be carried in a cardboard shoulder bag everywhere we went in case of a German gas attack during an air raid. All our windows had to be ...

A German man was convicted of murder and sentenced to life in prison after shooting and killing a gas station worker following an argument about face masks. The killer, named in local media as Mari… ...