0463

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/463
Date 31 March 1942
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: Naval Headlines, on Italian activity; from the Japanese minister in Madrid on peace rumours in London, on March 27; and from the Turkish minister in Budapest on a delay in the German offensive in the Soviet Union, on March 27.

Document Title Date
i Front Cover 31 March 1942 Download PDF (235 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 31 March 1942 Download PDF (1.17 MB)
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