Record revealed
Accident register for the North Eastern Railway Company
These record books reveal the substantial dangers to passengers – and for those operating trains – in the first decades that public railways existed.
Piece
Directorate Minute on the Appendices to BRUSA Agreement Outline of British-US Communication...
Catalogue reference: HW 80/9
What’s it about?
This record is about the Directorate Minute on the Appendices to BRUSA Agreement Outline of British-US Communication... dating from 1945-1955 in the series Government Communications Headquarters and Predecessor: Records relating to the development.... It is held at The National Archives, Kew.
Is it available online?
Yes, this record is available online and can be downloaded. How to view it.
Can I see it in person?
No, this record is not available to see in person at The National Archives. Other ways to view it.
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
-
HW 80/9
-
Date (When the record was created)
-
1945-1955
-
Description (What the record is about)
- Directorate Minute on the Appendices to BRUSA Agreement Outline of British-US Communication Intelligence Agreement Introduction to the Appendices to the US-British Comint Agreement with Annex BRUSA Appendices (third Edition, 1 June 1951) with note explaining the rearrangement of Annexures, and Amendments No. 1 and 2 Appendix A, Terms to be Used Appendix B, Principles of Security and Dissemination Annexure B1, Working Arrangements reached at the 1948 Conference for the Implementation of Appendix B Appendix C, Designation of Intercept Targets Appendix D, Co-ordination of Traffic Analysis and Exchange of Traffic Analysis Information Annexure D1, Working Arrangements reached at the 1950 Conference for the Implementation of Appendix D, with Exhibits 1-6 Appendix E, Co-ordination of and Exchange of Information on Cryptanalysis and Associated Techniques Annexure E1, Working Arrangements reached at the 1948 Conference for the Implementation of Appendix E, with Exhibits 1-4 Appendix F, Exchange of Communication Intelligence and Co-ordination in Translation Appendix G, Exchange of Collateral Material and Comint Material Appendix H, Communications Annexure H1, Working Arrangements reached at the 1950 Conference for the Implementation of Appendix H Appendix I, Liaison and Methods of Exchange Appendix J, Interpretation of certain Provisions of the US-British Communication Intelligence Agreement Appendix K [title withheld] Annexure K1, Working Arrangements reached at the 1948 Conference for the Implementation of Appendix K, with Exhibits 1-8 Appendix L, Exchange of Information on Intercept Equipment, Facilities, Production, Research and Development Annexure L1 Appendix M, Exchange of Raw Material and Standardisation of Raw Material Format Annexure M1, Working Arrangements reached at the 1948 Conference for the Implementation of Appendix M, with Exhibits 1-5 Appendix N, Emergency Planning for Mobilisation Annexure N1, Working Arrangements reached at the 1950 Conference for the Implementation of Appendix N, with Exhibits 1-3 Appendix O [title withheld] Annexure O1 Appendix P, Comint Relations with Third Parties, affecting BRUSA Relationships Annexure P1, Comint Arrangements for Supreme Allied Commander Europe; with Exhibit 1- Definitions, Exhibit 2- Principles for the Handling of Y, Exhibit 3- Release of US and UK Comint End-product to Third Party Nationals in Supreme Allied Commander Europe Commands in Peace and War Annexure P2, Comint Arrangements for Supreme Allied Commander Atlantic; with Exhibit 1- Definitions, Exhibit 2- Security Principles for the Handling of Y; Exhibit 3- Release of Canadian/UK/US/ Comint End-product Reports to Third Party Nationals in Supreme Allied Commander Atlantic Commands in Peace and War Draft Appendix Q to the BRUSA Agreement, Organisation of US-British Communication Intelligence Collaboration in War Changes in Phraseology in Appendix Q Appendix Q, Organisation of US-British Communication Intelligence Collaboration in War Annexure Q1, Collaboration between US and UK National Comint Centers; with Exhibit 1- Operational and Logistical Requirements for the Wartime Augmentation of GCHQ Annexure Q2, Principles of Wartime Collaboration among Comint Centers of the US, UK, and other British Commonwealth Countries; with Exhibit 1- Planned Overseas National Comint Centers
-
Held by (Who holds the record)
- The National Archives, Kew
-
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 2010
-
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/C11536919/
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 80
Government Communications Headquarters and Predecessor: Records relating to the development...
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)
18 records
Within the series: HW 80
Government Communications Headquarters and Predecessor: Records relating to the development...
You are currently looking at the piece: HW 80/9
Directorate Minute on the Appendices to BRUSA Agreement Outline of British-US Communication...
You may be interested in
-
-
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. -
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.
Related records
Records that share similar topics with this record.