ANTI-GAS ATTACK MEASURES DURING THE SECOND WORLD WAR - A civilian woman wearing respirator crouches over a protective chamber containing pet birds on 5 October 1939. As the wheels turn, air is automatically pumped through the gas filter into the chamber. The wheels can also be turned by hand,

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Size: 1807px × 2767px
Photo credit: © piemags/ww2archive / Alamy / Afripics
License: Licensed
Model Released: No

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