Sandbag shelters as protection against air raids. One of the sandbag shelters.

Hitlers air raid shelter demolished by Russians, The Reich chancellery air raid shelter, where Adolf Hitler met his deat...

New air raid shelters made of concrete tubes. A workman chipping the entrance out of one of the tubular shelters.

Hitlers air raid shelter demolished by Russians, The Reich chancellery air raid shelter, where Adolf Hitler met his deat...

Air raid shelters at Royal Palaces - protection for sentries. Two types of air raid shelter at the lodge gates of St.

Factory walls collapsed on to air raid shelters as test. A wall of the factory crashing onto specimens of the shelter.

Culvert shelters French family.

Air raid precautions in Prague - American legation's bombproof shelter.

German use caves as shelter.

Fleet Street's first portable air raid shelter.

Denmark protecting itself. Even Copenhagen is constructing now shelter-trenches.

Air raid shelters for wardens spring up.

Verenigde Staten: Winter shelter for front line troops.

Croydon families return to the shelter.

Mayor of Westminster inspects German-type air raid shelter at Piccadilly exhibition.

Great bomb proof shelter built around Addis Ababa radio station.

Pedalling away the poison gas! Anti air-raid shelter at City Bank.

' U.S,soldiers scurry to shelter.

After this morning's air raid warning: breakfast in the shelter.

Rebel snipers in bomb-proof shelters survive 'red' air raid.

Mayor of Westminster opens model air raid shelter. The Mayor of Westminster, Councillor H.S.E.

Croydon families go back to the shelters.

Second party of refugee children arrives - 500 from Vienna seek shelter in England.

Demolition. British troops inspect the remains of the underground shelter.