0230

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/230
Date 19 November 1941
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 on North Africa: a German Air Force (GAF) report on British action on November 19; on North Africa: that the GAF urgently need fighters on November 19; that GAF Derna is to cease communication with Italy on November 19; a GAF report of an advance of British tanks on November 19; of the GAF restricting radio traffic to important messages; that GAF bombers are to move forward on November 20; of GAF operations for November 19; and a GAF report for November 19.

Document Title Date
i Front Cover 19 November 1941 Download PDF (343 KB)
1 Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 19 November 1941 Download PDF (4.78 MB)
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