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
MI5 Classified Index of Subjects (July 1917) and Index to Subject Files (March 1920)...
Catalogue reference: KV 4/155
What’s it about?
This record is about the MI5 Classified Index of Subjects (July 1917) and Index to Subject Files (March 1920)... dating from 1917 Jul 01-1920 Mar 31 in the series The Security Service: Policy (Pol F Series) Files. 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)
- KV 4/155
-
Date (When the record was created)
- 1917 Jul 01-1920 Mar 31
-
Description (What the record is about)
-
MI5 Classified Index of Subjects (July 1917) and Index to Subject Files (March 1920) and Overseas Section Files (1919)
-
Held by (Who holds the record)
- The National Archives, Kew
-
Former department reference (Former identifier given by the originating creator)
- POLF50-24-35(81)
-
Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
-
Access conditions (Information on conditions that restrict or affect access to the record)
- Retained Until 2002
-
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/C11090143/
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
KV 4
The Security Service: Policy (Pol F Series) Files
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
6,152 records
490 records
You are currently looking at the piece: KV 4/155
MI5 Classified Index of Subjects (July 1917) and Index to Subject Files (March 1920)...
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.