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Series

Government Code and Cypher School: Liaison with Signals Intelligence Organisations...

Catalogue reference: HW 57

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HW 57

This series contains records on GC&CS liaison with signals intelligence organisations in the United States from 1943 to 1945, with correspondence between the organisations, reports and details of exchanges of crypt and technical information....

Full description and record details

Reference
HW 57
Title
Government Code and Cypher School: Liaison with Signals Intelligence Organisations in the United States of America
Date
1941-1946
Description

This series contains records on GC&CS liaison with signals intelligence organisations in the United States from 1943 to 1945, with correspondence between the organisations, reports and details of exchanges of crypt and technical information. The organisations involved include the American Signals Security Agency (SSA) and the British Signals Intelligence Liaison Unit.

Held by
The National Archives, Kew
Legal status
Public Record(s)
Language
English
Creator(s)
Government Code and Cypher School, 1919-1946
Physical description
36 files and volumes
Access conditions
Open
Immediate source of acquisition

From 2004 Government Communications Headquarters

Subjects
Topics
Intelligence
Americas
Accumulation dates
File series ran from 1943 to 1945
Accruals
Series is accruing
Selection and destruction information
Selected under Acquisition Policy criterion 2.2.1.3, documenting UK relations with US based signals intelligence organisations during the Second World War. All surviving records selected.
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C16172/

Catalogue hierarchy

Over 27 million records

This record is held at The National Archives, Kew

17,110 records

Within the department: HW

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You are currently looking at the series: HW 57

Government Code and Cypher School: Liaison with Signals Intelligence Organisations in the United States of America

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