0085

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/85
Date 23 September 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 report: Naval Headlines report 85, reporting the movements of the Italian submarines Zaffiro and Fisalia, the destroyer Circe, and the tanker Tarvisio Kalamaki.

Document Title Date
i Front Cover 23 September 1941 Download PDF (331 KB)
1 Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 23 September 1941 Download PDF (686 KB)
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