0013

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/13
Date 16 July 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 correspondence: a request from C to the First Sea Lord (ISL) for comments on the attached message and response concerning the transfer of German bomber units to northern Norway for operations against the Royal Navy.

Document Title Date
i Front Cover 16 July 1941 Download PDF (327 KB)
1 Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 16 July 1941 Download PDF (1.07 MB)
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