0293

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/293
Date 4 December 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 contains a message from C to the Director of Military Intelligence (DMI); the Prime Minister's (PM's) comment on 490/T15 (not included); and an Acting Chief of the Imperial General Staff (A/CIGS) minute of December 4 to the PM on German shells.

Document Title Date
i Front Cover 4 December 1941 Download PDF (392 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 4 December 1941 Download PDF (976 KB)
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