0570

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/570
Date 14 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: a German naval report covering all areas, for May 13; that the 4th Air Fleet's battle headquarters are at Kharkov, from May 1; and that the 8th Air Corps is bringing up rear units to support the threatened front at Kharkov, on May 14.

Document Title Date
i Front Cover 14 May 1942 Download PDF (289 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 14 May 1942 Download PDF (1.46 MB)
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