0955

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/955
Date 7 October 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; of instructions from the Japanese Ministry of Foreign Affairs to their minister in Santiago, for an approach to the Chilean President prior to his visit to the U.S., on October 1; and from the Japanese ambassador in Rome, giving Italian views on the war, as of October 2.

Document Title Date
i Front Cover 7 October 1942 Download PDF (265 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 7 October 1942 Download PDF (2.92 MB)
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