Focus on
Olga Gray and the Woolwich Arsenal Spy Ring
Piece
Catalogue reference: HW 23/769
This record is about the Traffic analysis of Japanese naval communications dating from 1944 Jun 26-1944 Oct 03 in the series Government Code and Cypher School: Naval Section: Reports of Japanese Naval Decrypts. 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 23/769
1944 Jun 26-1944 Oct 03
Traffic analysis of Japanese naval communications
XJ 401-600 (402,413,461,465,469,545,583 MISSING)
Public Record(s)
Open Immediately
Open Document, Open Description
HW 23
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: Naval Section: Reports of Japanese Naval Decrypts
Traffic analysis of Japanese naval communications
Focus on
Focus on
The story of
Records that share similar topics with this record.