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.
Series
Government Code and Cypher School: Research Section: Memoranda, Minutes and Weekly...
Catalogue reference: HW 78
What's it about?
HW 78
Reports made on a weekly basis by the Research Section and memoranda including notes on German diplomatic code and traffic received. Minutes of meetings of the Directing Sub-Committee of the Research Section.
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
-
HW 78
-
Title (The name of the record)
- Government Code and Cypher School: Research Section: Memoranda, Minutes and Weekly Reports
-
Date (When the record was created)
-
1941-1944
-
Description (What the record is about)
-
Reports made on a weekly basis by the Research Section and memoranda including notes on German diplomatic code and traffic received.
Minutes of meetings of the Directing Sub-Committee of the Research Section.
-
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)
-
Language (The language of the record)
-
English
-
Creator(s) (The creator of the record)
- Government Code and Cypher School, 1919-1946
-
Physical description (The amount and form of the record)
-
2 file(s)
-
Access conditions (Information on conditions that restrict or affect access to the record)
-
Open
-
Immediate source of acquisition (When and where the record was acquired from)
-
in 2009 Government Communications Headquarters
-
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
-
Accruals (Indicates whether the archive expects to receive further records in future)
-
No further accruals expected
-
Selection and destruction information (Information about how the record was selected for archiving)
-
Records selected under Acquisition criteria 3.1.2 (External Relations and Defence).
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C16643/
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 78
Government Code and Cypher School: Research Section: Memoranda, Minutes and Weekly Reports
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.