1530

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1530
Date 28 March 1943
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 on the Russian Front: that German Air Force (GAF) air transport units (circa 330 aircraft) are to withdraw to Germany for a re-fit, on March 25.

Document Title Date
i Front Cover 28 March 1943 Download PDF (259 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 28 March 1943 Download PDF (1.23 MB)
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