0465

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/465
Date 1 April 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: a Naval Headlines report on Italian activity; and a message from the Turkish ambassador in London with reassuring words for Turkey from Churchill, on March 28.

Document Title Date
i Front Cover 1 April 1942 Download PDF (308 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 1 April 1942 Download PDF (828 KB)
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