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
DNI out signals
Catalogue reference: ADM 223/360
What’s it about?
This record is about the DNI out signals dating from 1948 Jan - 1950 Nov in the series Admiralty: Naval Intelligence Division and Operational Intelligence Centre: Intelligence.... It is held at Creating government department or its successor.
Is it available online?
Not on The National Archives website. This record is held at Creating government department or its successor.
Can I see it in person?
Not at The National Archives. This record is closed and retained by Creating government department or its successor. Visit GOV.UK for more information.
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
- ADM 223/360
-
Date (When the record was created)
- 1948 Jan - 1950 Nov
-
Description (What the record is about)
-
DNI out signals
-
Held by (Who holds the record)
- Creating government department or its successor
-
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))
- Closed Or Retained 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))
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C4123250/
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
ADM 223
Admiralty: Naval Intelligence Division and Operational Intelligence Centre: Intelligence...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
2,478,025 records
1,423 records
You are currently looking at the piece: ADM 223/360
DNI out signals
You may be interested in
Read stories that share a catalogue subject with this record.
-
-
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.