A BOMB-PROOF umbrella Has been designed by E. Burke Wilford. Philadelphia aircraft engineer, to guard vital centres from air attack. Basic idea is revolving strands of heavy steel cables moving so fast the bombs would be deflected or exploded ... [ILLUSTRATED]
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The Daily Telegraph (Sydney, NSW : 1931 - 1954), Sun 16 Feb 1941, Page 2
It's easy and takes two shakes of a lamb's tail!
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