Focus on
Olga Gray and the Woolwich Arsenal Spy Ring
In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
Piece
The History of British Sigint 1914-1945. Vol II: Chapters XIII-XVIII. Period 4: 'Expansion...
Catalogue reference: HW 43/2
What’s it about?
This record is about the The History of British Sigint 1914-1945. Vol II: Chapters XIII-XVIII. Period 4: 'Expansion... dating from 1942 Mar 01-1943 Oct 31 in the series Government Code and Cypher School: Histories of British Sigint. It is held at The National Archives, Kew.
Is it available online?
No, this record is not available online. However, you can order a copy. Other ways to view it.
Can I see it in person?
Yes, this record is held at The National Archives and is available to see in person. How to view it.
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
-
HW 43/2
-
Date (When the record was created)
-
1942 Mar 01-1943 Oct 31
-
Description (What the record is about)
-
The History of British Sigint 1914-1945. Vol II: Chapters XIII-XVIII. Period 4: 'Expansion and Integration, Spring 1942-Autumn 1943', including Chapter XIII, 'Organisational Problems at Bletchley Park', Chapter XIV, 'Organisational Problems of the Service Ministries in the United Kingdom', Chapter XVI, 'The Cryptananalytic Contribution to the War in the West' and Chapter XVII, 'The Intelligence Contribution to the War in the West'
-
Held by (Who holds the record)
- The National Archives, Kew
-
Legal status (A note as to whether the record being described is a Public Record or not)
-
Public Record(s)
-
Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
-
Open Document, Open Description
-
Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
-
- Topics
- Intelligence
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C10959836/
How to order it
- View this record page in our current catalogue
- Check viewing and downloading options
- Select an option and follow instructions
Series information
HW 43
Government Code and Cypher School: Histories of British Sigint
See the series level description for more information about this record.
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)
96 records
Within the series: HW 43
Government Code and Cypher School: Histories of British Sigint
You are currently looking at the piece: HW 43/2
The History of British Sigint 1914-1945. Vol II: Chapters XIII-XVIII. Period 4: 'Expansion...
You may be interested in
-
-
Focus on
The Spycatcher affair
The book Spycatcher sparked one of the most controversial courtroom battles of the 1980s, bringing questions around state secrecy to a global audience. -
The story of
Anthony Blunt's confession
Security Service files paint a vivid picture of what happened when Anthony Blunt – then employed in the royal household – admitted spying for the Soviet Union.
Related records
Records that share similar topics with this record.