1798

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1798
Date 5 July 1943
Government Department Government Code and Cypher School
File Accession Date 1993

Description

A file of signals intelligence reports, messages, and correspondence issued by the Government Code and Cypher School and sent by the head ('C') of the Secret Intelligence Service (MI6) to the Prime Minister, Winston Churchill. This file includes the following reports on North Africa: of the German Air Force's (GAF's) interpretation of reconnaissance photographs of harbours, on July 4; Naval Headlines; and from the Portuguese minister in Washington DC: that the Portuguese are to receive ammunition from the U.S. via the U.K., on July 2.

Document Title Date
i Front Cover 5 July 1943 Download PDF (267 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 5 July 1943 Download PDF (2.32 MB)
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