0544

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/544
Date 3 May 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, covering German naval action against convoy PQ11 in which HMS Edinburgh and the German destroyer Hermann Schoemann were sunk; U-boat action against convoy QP15; Italian convoys in the Mediterranean; and that the German ship Otto Leonhardt was torpedoed off Cape Dukato.

Document Title Date
i Front Cover 3 May 1942 Download PDF (298 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 3 May 1942 Download PDF (1.15 MB)
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