English counterintelligence poster, 1940
English counterintelligence poster, which warns soldiers not to exchange information thoughtlessly, because the walls can have ears and the enemy can listen in everywhere
Picture No
13333938
Media ID
48262012
Size
3393px x 4957px
(965KB)
Credit
(c) Mary Evans / Sueddeutsche Zeitung Photo
Usage Restrictions
No model release, no property release. No commercial, merchandising or advertising use without release by SZ Photo
Source
SZ Photo - SZ Photo
Date
1940
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Restrictions Only for Canada and Curacao and United Kingdom and United States Of America
Counterintelligence Ears Everywhere Listen Preparations Reference Spying Warns
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