New gas mask equipment is demonstrated in London.
The home demonstrates how to use gas masks for babies, London.
French Ambulance Dogs are given gas masks.
British soldiers putting on gas masks and walking through trench.
A Decontamination squad gets to work on a warship in the North Sea.
An item showing dramatic demonstration of a gas attack in Paris. France.
Good scenes of women working in a South African Gas Mask factory.
Soldiers at Wellington Barracks demonstrate their readiness for gas bomb attacks.
World War One. Trench bombing; warfare; etc.