Focus on
Olga Gray and the Woolwich Arsenal Spy Ring
Piece
Catalogue reference: HW 67/10
This record is about the Japanese communcations: messages and reports concerned with intercept, analysis and... dating from 1944 Oct 01 - 1944 Dec 31 in the series Government Code and Cypher School: Signals Intelligence on Japanese Communications. It is held at The National Archives, Kew.
No, this record is not available online. However, you can order a copy. Other ways to view it.
Yes, this record is held at The National Archives and is available to see in person. How to view it.
HW 67/10
1944 Oct 01 - 1944 Dec 31
Japanese communcations: messages and reports concerned with intercept, analysis and code breaking
Q-2023
Public Record(s)
Retained Until 2004
Open Document, Open Description
HW 67
See the series level description for more information about this record.
Records created or inherited by Government Communications Headquarters (GCHQ)
Government Code and Cypher School: Signals Intelligence on Japanese Communications
Japanese communcations: messages and reports concerned with intercept, analysis and...
Focus on
Focus on
The story of
Records that share similar topics with this record.