0467

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/467
Date 2 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 contains a message from C to the Director of Military Intelligence (DMI); a report on North Africa: on a German message that gives the location of Rommel's headquarters; with the Prime Minister (PM) warning about not compromising this source by action; see 9105; and there is a hand-written note on the coversheet that the Chief of the Imperial General Staff (CIGS) has read this.

Document Title Date
i Front Cover 2 April 1942 Download PDF (232 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 2 April 1942 Download PDF (726 KB)
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