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Series

Government Code and Cypher School: Cypher Messages of Allies

Catalogue reference: HW 74

What's it about?

HW 74

This series contains intercepted cypher messages of the Free French, Belgian, Dutch and Polish forces, mostly related to intelligence matters. There are also a small number of Brazilian messages.

Full description and record details

Reference

HW 74

Title
Government Code and Cypher School: Cypher Messages of Allies
Date

1942-1945

Description

This series contains intercepted cypher messages of the Free French, Belgian, Dutch and Polish forces, mostly related to intelligence matters. There are also a small number of Brazilian messages.

Held by
The National Archives, Kew
Legal status

Public Record(s)

Language

English and French

Creator(s)
Government Code and Cypher School, 1919-1946
Physical description

17 files and volumes

Access conditions

Open

Immediate source of acquisition

From 2004 Government Communications Headquarters

Subjects
Topics
Intelligence
Accruals

Series is accruing

Selection and destruction information

Records selected under acquisition policy criterion 2.2.1.3, documenting GC&CS interest in allied organisations' and nations' cypher communications during the Second World War. All surviving intercepted messages selected.

Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C16259/

Catalogue hierarchy

Over 27 million records

This record is held at The National Archives, Kew

17,110 records

Within the department: HW

Records created or inherited by Government Communications Headquarters (GCHQ)

You are currently looking at the series: HW 74

Government Code and Cypher School: Cypher Messages of Allies

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