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- Catalogue level
- Piece
Accessions administration: HW 30
Accessions administration: HW 30
- Held by
- The National Archives, Kew
- Date
- 1999 Jan 1 - 2000 Dec 31
- Reference
- PRO 57/15761
-
- Catalogue level
- Piece
Company No: 02169480; HW Waverley (No 30) Ltd. Incorporated in 1987. Dissolved in...
Company No: 02169480; HW Waverley (No 30) Ltd. Incorporated in 1987. Dissolved in 2003
- Held by
- The National Archives, Kew
- Date
- 1987 Jan 1 - 2003 Dec 31
- Reference
- BT 31/107048
-
- Catalogue level
- Item
Page: 30. Name: HW Langford. Occupation: Mine Guard. Place of accident: Treforest...
Page: 30. Name: HW Langford.
- Held by
- The National Archives, Kew
- Date
- 1919 July 8
- Reference
- RAIL 684/119/253
-
- Catalogue level
- Division
General records of the Government Code and Cypher School
-c30">HW 30; Diplomatic and Commercial Section HW 32; German diplomatic communications HW 36; Diplomatic and Commercial Sections
- Held by
- Date
- 1914-1979
- Reference
-
- Catalogue level
- Series
Government Code and Cypher School: Japanese Commercial Section: Reports of Plain...
This series contains reports from the Japanese Commercial Section comprising summaries of messages concerned with Japanese shipping movements and cargoes.
- Held by
- The National Archives, Kew
- Date
- 1944-1945
- Reference
- HW 30
-
- Catalogue level
- Piece
Records of WF Clarke of Room 40 and Head of Naval Section, Government Code and Cypher...
Records of WF Clarke of Room 40 and Head of Naval Section, Government Code and Cypher School: items relating to aftermath of publication of the telegram (see also HW 3/2-30).
- Held by
- The National Archives, Kew
- Date
- 1925-1927
- Reference
- HW 3/182
-
- Catalogue level
- Item
San Francisco: Passports for HIRSHFELD and SHEVTEL.
San Francisco: Passports for HIRSHFELD and SHEVTEL.
- Held by
- The National Archives, Kew
- Date
- 1944 Mar 21
- Reference
- HW 15/30/30
-
- Catalogue level
- Piece
The Admiralty, Whitehall, London: one article and six drawings entitled: 'The New...
The Admiralty, Whitehall, London: one article and six drawings entitled: 'The New Admiralty Buildings' by HW Brewer; drawings by HW Brewer entitled 'The New Admiralty Offices'; published in The Graphic, 30 November 1895;
- Held by
- The National Archives, Kew
- Date
- 1895 Jan 01 - 1895 Dec 31
- Reference
- T 376/358
-
- Catalogue level
- Piece
Middle East and North Africa - CBME [Combined Bureau Middle East]. Notes, extracts...
Middle East and North Africa - CBME [Combined Bureau Middle East]. Notes, extracts and dossier apparently collected for historical purposes. Dossier of evidence from CBME files, GC&CS miscellaneous papers and Middle East 'Y' Boards and Committee …
- Held by
- The National Archives, Kew
- Date
- 1924 Mar 01 - 1945 Apr 19
- Reference
- HW 50/30
-
- Catalogue level
- Piece
Commercial messages concerning Japanese shipping and cargoes
Commercial messages concerning Japanese shipping and cargoes
- Held by
- The National Archives, Kew
- Date
- 1945 Oct 02-1945 Oct 30
- Reference
- HW 30/18
-
- Catalogue level
- Piece
Telegrams to and from SSD (US Army Sigint personnel working in England). Correspondence...
Telegrams to and from SSD (US Army Sigint personnel working in England). Correspondence concerning exchange of diplomatic cypher texts
- Held by
- The National Archives, Kew
- Date
- 1943 Jul 18 - 1943 Dec 04
- Reference
- HW 53/30
-
- Catalogue level
- Piece
Commercial messages concerning Japanese shipping and cargoes
Commercial messages concerning Japanese shipping and cargoes
- Held by
- The National Archives, Kew
- Date
- 1945 Sep 01-1945 Sep 29
- Reference
- HW 30/17
-
- Catalogue level
- Piece
Details of German cyphers
Details of German cyphers
- Held by
- The National Archives, Kew
- Date
- 1941 Nov 01 - 1942 Dec 31
- Reference
- HW 51/30
-
- Catalogue level
- Piece
Reports in the series MKA/2501 to MKA/2750. Number MKA/2748 not taken up.
Reports in the series MKA/2501 to MKA/2750. Number MKA/2748 not taken up.
- Held by
- The National Archives
- Date
- 1942 Aug 22-1942 Aug 25
- Reference
- HW 20/30
-
- Catalogue level
- Piece
MGB (Soviet Ministry of State Security) Traffic: Moscow with San Francisco, USA....
MGB (Soviet Ministry of State Security) Traffic: Moscow with San Francisco, USA. (Described at item level)
- Held by
- The National Archives, Kew
- Date
- 1944 Jan 2-1944 Dec 31
- Reference
- HW 15/30
-
- Catalogue level
- Piece
Decrypts of intercepted diplomatic communications. Afghanistan: 9196, 9255. Brazil:...
Decrypts of intercepted diplomatic communications. Afghanistan: 9196, 9255. Brazil: 9267. Chile: 9180, 9395. France: 9164, 9172, 9337. Germany: 9121, 9270-9271, 9288. Greece: 9105-9109, 9124-9125, 9143-9147, 9159-9160, 9165-9169, 9178, 9191, 9197-919…
- Held by
- The National Archives, Kew
- Date
- 1922 Jan
- Reference
- HW 12/30
-
- Catalogue level
- Piece
Commercial reports
Commercial reports
- Held by
- The National Archives, Kew
- Date
- 1940 May 15-1940 May 22
- Reference
- HW 29/30
-
- Catalogue level
- Piece
Y Committees, Y Board and Sigint Board - organisations and origins
Y Committees, Y Board and Sigint Board - organisations and origins
- Held by
- The National Archives, Kew
- Date
- 1924 Jan 01-1945 Dec 31
- Reference
- HW 42/30
-
- Catalogue level
- Piece
RAF Wireless Units, Sets and Coverage Returns 1944-1945. Weekly returns from mobile...
RAF Wireless Units, Sets and Coverage Returns 1944-1945. Weekly returns from mobile intercept stations with Second Tactical Air Force in Western Europe
- Held by
- The National Archives, Kew
- Date
- 1944 Nov 18 - 1945 Jun 08
- Reference
- HW 62/30
-
- Catalogue level
- Piece
Vol. XVII The Naval War 1939-1945 Introduction by Lieutenant Commander L A Griffiths,...
Vol. XVII The Naval War 1939-1945 Introduction by Lieutenant Commander L A Griffiths, RNVR. General index to Vols XVIII to XXIV
- Held by
- The National Archives, Kew
- Date
- 1939 - 1945
- Reference
- HW 11/30