0608

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/608
Date 30 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: that restrictions were placed on the 4th Air Fleet's air transport (in Ukraine), on May 29; and Naval Headlines.

Document Title Date
i Front Cover 30 May 1942 Download PDF (312 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 30 May 1942 Download PDF (1.32 MB)
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