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-
- Catalogue level
- Piece
Accessions administration: HW 44
Accessions administration: HW 44
- Held by
- The National Archives, Kew
- Date
- 2001 Jan 1 - 2002 Dec 31
- Reference
- PRO 57/15774
-
- Catalogue level
- Division
General records of the Government Code and Cypher School
and senior committee HW 42; Second World War in the Far East, summary reports HW 44; Air Section HW 56; Y Board and Sigint Board
- Held by
- Date
- 1914-1979
- Reference
-
- Catalogue level
- Series
Government Code and Cypher School: Summary Reports, Second World War in the Far East
This series contains summaries describing the war against Japan in the Far East, and its immediate aftermath, based on decrypts of intercepted messages from mainly Japanese diplomatic, military and naval sources. The summaries show the influence of i…
- Held by
- The National Archives, Kew
- Date
- 1944-1945
- Reference
- HW 44
-
- Catalogue level
- Item
London; Fragmentary London text.
London; Fragmentary London text.
- Held by
- The National Archives, Kew
- Date
- 1941 Aug 6
- Reference
- HW 15/44/44
-
- Catalogue level
- Piece
Soviet Comintern messages: Service 168: Moscow to and from France; messages from...
Soviet Comintern messages: Service 168: Moscow to and from France; messages from 12 June 1944 to 24 March 1945, no message serial numbers. Service 186: Moscow to and from Dijon/Lyons area, no message serial numbers.
- Held by
- The National Archives, Kew
- Date
- 1944 June 12-1945 June 20
- Reference
- HW 17/44
-
- Catalogue level
- Piece
Air operations in Leningrad area: defensive battle of 20th Mot Division. Front line...
Air operations in Leningrad area: defensive battle of 20th Mot Division. Front line near Dniepropetrovsk on Sept 2. 47th Panzer Corps under bomber and fighter attacks, fighting is continuing with heavier Soviet tanks; 17 and 18 Panzer Divisions both …
- Held by
- The National Archives, Kew
- Date
- 1941 Sept 4
- Reference
- HW 1/44
-
- Catalogue level
- Piece
Summary reports concerned with World War II in the Far East and its aftermath
Summary reports concerned with World War II in the Far East and its aftermath
- Held by
- The National Archives, Kew
- Date
- 1945 Apr 01-1945 May 31
- Reference
- HW 44/3
-
- Catalogue level
- Piece
Summary reports concerned with World War II in the Far East and its aftermath
Summary reports concerned with World War II in the Far East and its aftermath
- Held by
- The National Archives, Kew
- Date
- 1944 Dec 09-1945 Mar 10
- Reference
- HW 44/1
-
- Catalogue level
- Piece
Summary reports concerned with World War II in the Far East and its aftermath
Summary reports concerned with World War II in the Far East and its aftermath
- Held by
- The National Archives, Kew
- Date
- 1945 Sep 01-1945 Oct 31
- Reference
- HW 44/7
-
- Catalogue level
- Piece
Summary reports concerned with World War II in the Far East and its aftermath
Summary reports concerned with World War II in the Far East and its aftermath
- Held by
- The National Archives, Kew
- Date
- 1945 Jul 01-1945 Aug 31
- Reference
- HW 44/5
-
- Catalogue level
- Piece
Weekly summary reports on Second World War German army and air force communications
Weekly summary reports on Second World War German army and air force communications
- Held by
- The National Archives, Kew
- Date
- 1944 Dec 24-1945 Jan 13
- Reference
- HW 45/44
-
- Catalogue level
- Piece
Development of Canadian signals signals intelligence
Development of Canadian signals signals intelligence
- Held by
- The National Archives, Kew
- Date
- 1941 Nov 16 - 1942 Dec 21
- Reference
- HW 61/44
-
- Catalogue level
- Piece
Cryptographic Security: ROCKEX cypher machine.
Cryptographic Security: ROCKEX cypher machine.
- Held by
- The National Archives, Kew
- Date
- 1954 Mar-1955 Oct
- Reference
- HW 9/44
-
- Catalogue level
- Piece
GC&CS Army and Air Force Sigint Volume I: The Organisation and Evolution of British...
GC&CS Army and Air Force Sigint Volume I: The Organisation and Evolution of British Army Sigint I by Lt Col F S Thompson
- Held by
- The National Archives, Kew
- Date
- 1914 Aug 01 - 1945 Aug 30
- Reference
- HW 43/44
-
- Catalogue level
- Piece
Enemy exploitation of British Army medium grade codes and cyphers: miscellaneous...
Enemy exploitation of British Army medium grade codes and cyphers: miscellaneous reports and correspondence
- Held by
- The National Archives, Kew
- Date
- 1943 Mar 21 - 1945 Jul 13
- Reference
- HW 40/44
-
- Catalogue level
- Piece
Appointment of WF Clarke and LH Lambert as GCCS liaison officers with Admiralty:...
Appointment of WF Clarke and LH Lambert as GCCS liaison officers with Admiralty: effective from Apr 1 1922
- Held by
- The National Archives, Kew
- Date
- 1922 Dec
- Reference
- HW 3/44
-
- Catalogue level
- Piece
Commercial reports
Commercial reports
- Held by
- The National Archives, Kew
- Date
- 1940 Aug 12-1940 Aug 14
- Reference
- HW 29/44
-
- Catalogue level
- Piece
German Diplomatic, January 1942 - June 1944. Minutes and correspondence concerning...
German Diplomatic, January 1942 - June 1944. Minutes and correspondence concerning the decryption of the German Diplomatic 'FLORADORA' cypher
- Held by
- The National Archives, Kew
- Date
- 1942 Jan 10 - 1944 May 27
- Reference
- HW 53/44
-
- Catalogue level
- Piece
Reports teleprinted from Malta to the Air Ministry and passed to the Government Code...
Reports teleprinted from Malta to the Air Ministry and passed to the Government Code and Cypher school giving details of enemy air activity and the results of British air operations
- Held by
- The National Archives, Kew
- Date
- 1941 Aug 20-1941 Dec 31
- Reference
- HW 41/44
-
- Catalogue level
- Piece
Reports based on messages sent on the Italian naval command network
Reports based on messages sent on the Italian naval command network
- Held by
- The National Archives, Kew
- Date
- 1941 Jun 18-1942 Mar 27
- Reference
- HW 18/44