0116

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/116
Date 5 October 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 97, stating that Convoy C has been delayed en route to Tripoli, and was attacked by British aircraft on October 4.

Document Title Date
i Front Cover 5 October 1941 Download PDF (323 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 5 October 1941 Download PDF (579 KB)
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