Pods protect the ears from air-raid blasts

Contenuto

Titolo
Pods protect the ears from air-raid blasts
Article Title and/or Image Caption
Title: Pods protect the ears from air-raid blasts
extracted text
EAR PADS of sponge rubber are
the latest style for British air-
raid wardens, members of Local
Defense Volunteers and other
workers who must remain out-
side shelters and continue their
work during air raids. They can
easily be fitted over a respirator,
and are said to disperse the
blasts from explosions before
they reach the eardrum, yet let
the wearer hear conversation.
Lingua
Eng
Copertura temporale
World War II
Data di rilascio
1941-03
pagine
54
Diritti
Public domain
Sorgente
Google Books
Archived by
Sami Akbiyik