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
PEARL/ZIP reports on GAF W/T and Cypher arrangements
Catalogue reference: HW 13/126
What’s it about?
This record is about the PEARL/ZIP reports on GAF W/T and Cypher arrangements dating from 1943 May 5-1945 May 6 in the series Government Code and Cypher School: Second World War Intelligence Summaries Based.... 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 13/126
-
Date (When the record was created)
-
1943 May 5-1945 May 6
-
Description (What the record is about)
-
PEARL/ZIP reports on GAF W/T and Cypher arrangements
-
Held by (Who holds the record)
- The National Archives, Kew
-
Former department reference (Former identifier given by the originating creator)
-
PEARL/ZIP/GAC 1-47
-
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))
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C6028496/
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 13
Government Code and Cypher School: Second World War Intelligence Summaries Based...
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)
256 records
Within the series: HW 13
Government Code and Cypher School: Second World War Intelligence Summaries Based...
You are currently looking at the piece: HW 13/126
PEARL/ZIP reports on GAF W/T and Cypher arrangements
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. -
Record revealed
‘The Book of Negroes’: Black refugees who fought in the American Revolution
This volume offers a glimpse of the numerous ‘Black Loyalists’ who seized the American Revolutionary War as a chance to gain freedom from enslavement.
Related records
Records that share similar topics with this record.