1262

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1262
Date 27 December 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 messages: from the Japanese ambassador in Vichy, on Franco-German collaboration, as of December 23; from the Portuguese minister in Tokyo, reporting Japanese pessimism, on December 24; and Naval Headlines for December 26.

Document Title Date
i Front Cover 27 December 1942 Download PDF (269 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 27 December 1942 Download PDF (1.69 MB)
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