0502

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/502
Date 16 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: Naval Headlines, on Italian convoys in the Mediterranean; and the Japanese ambassador in Berlin discounts prospects for a separate peace between Germany and Russia, on April 6.

Document Title Date
i Front Cover 16 April 1942 Download PDF (231 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 16 April 1942 Download PDF (1.23 MB)
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