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
Reports in the series MKA/501 to MKA/1000.
Catalogue reference: HW 20/26
What’s it about?
This record is about the Reports in the series MKA/501 to MKA/1000. dating from 1942 Jul 29-1942 Aug 05 in the series Government Code and Cypher School: Tactical Sigint forwarded to Allied Commands:.... It is held at The National Archives.
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 20/26
-
Date (When the record was created)
-
1942 Jul 29-1942 Aug 05
-
Description (What the record is about)
-
Reports in the series MKA/501 to MKA/1000.
-
Held by (Who holds the record)
- The National Archives
-
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/C6025103/
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 20
Government Code and Cypher School: Tactical Sigint forwarded to Allied Commands:...
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
17,110 records
Within the department: HW
Records created or inherited by Government Communications Headquarters (GCHQ)
547 records
Within the series: HW 20
Government Code and Cypher School: Tactical Sigint forwarded to Allied Commands:...
You are currently looking at the piece: HW 20/26
Reports in the series MKA/501 to MKA/1000.
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.