1375

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1375
Date 17 February 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 correspondence: a covering note from C to the Assistant Chief of Air Staff Intelligence (ACASI) on 2132/T7. See 2337 for the Chief of the Air Staff's (CAS's) reply to the Prime Minister (PM).

Document Title Date
i Front Cover 17 February 1943 Download PDF (352 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 17 February 1943 Download PDF (170 KB)
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