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  Piece

  Weekly reports on Second World War German army and air force communications

  Weekly reports on Second World War German army and air force communications

  Held by

  The National Archives, Kew

  Date

  1944 Oct 13-1944 Nov 10

  Reference

  HW 45/31

• Catalogue level

  Piece

  Weekly reports on Second World War German army and air force communications

  Weekly reports on Second World War German army and air force communications

  Held by

  The National Archives, Kew

  Date

  1944 May 05-1944 Jun 01

  Reference

  HW 45/25

• Catalogue level

  Piece

  Air Force Sigint Pre-War Organisation. Notes on RAF intercept stations and their...

  Air Force Sigint Pre-War Organisation. Notes on RAF intercept stations and their establishments 1927-1939

  Held by

  The National Archives, Kew

  Date

  1927 Jan 01 - 1939 Aug 31

  Reference

  HW 50/45

• 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

  1945 Apr 20-1945 May 06

  Reference

  HW 45/49

• 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

  Weekly reports on Second World War German army and air force communications

  Weekly reports on Second World War German army and air force communications

  Held by

  The National Archives, Kew

  Date

  1942 May 09-1942 Jun 26

  Reference

  HW 45/4

• 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 Jun 01-1944 Jun 17

  Reference

  HW 45/35

• Catalogue level

  Piece

  Weekly reports on Second World War German army and air force communications

  Weekly reports on Second World War German army and air force communications

  Held by

  The National Archives, Kew

  Date

  1944 Nov 17-1944 Dec 14

  Reference

  HW 45/32

• Catalogue level

  Piece

  Weekly reports on Second World War German army and air force communications

  Weekly reports on Second World War German army and air force communications

  Held by

  The National Archives, Kew

  Date

  1943 Aug 06-1943 Aug 26

  Reference

  HW 45/16

• Catalogue level

  Piece

  Weekly reports on Second World War German army and air force communications

  Weekly reports on Second World War German army and air force communications

  Held by

  The National Archives, Kew

  Date

  1944 Jun 23-1944 Jul 20

  Reference

  HW 45/27

• Catalogue level

  Piece

  Weekly reports on Second World War German army and air force communications

  Weekly reports on Second World War German army and air force communications

  Held by

  The National Archives, Kew

  Date

  1943 Oct 22-1943 Nov 18

  Reference

  HW 45/19

• 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 Jun 22-1944 Jul 08

  Reference

  HW 45/36

• Catalogue level

  Piece

  Records Italian, January 1942 - June 1944. Correspondence about the decryption of...

  Records Italian, January 1942 - June 1944. Correspondence about the decryption of Italian diplomatic messages

  Held by

  The National Archives, Kew

  Date

  1942 Mar 25 - 1944 Jun 22

  Reference

  HW 53/45

• Catalogue level

  Piece

  GC&CS Army and Air Force Sigint Volume II: The Organisation and Evolution of British...

  GC&CS Army and Air Force Sigint Volume II: The Organisation and Evolution of British Army Sigint II by Lt Col F S Thompson

  Held by

  The National Archives, Kew

  Date

  1939 Sep 01 - 1945 Aug 30

  Reference

  HW 43/45

• Catalogue level

  Piece

  Russian liaison

  Russian liaison

  Held by

  The National Archives, Kew

  Date

  1943 Jan 01 - 1945 Jul 10

  Reference

  HW 61/45

• Catalogue level

  Piece

  Reports in the series PK/1 to PK/597 This series, which was initiated in parallel...

  Reports in the series PK/1 to PK/597 This series, which was initiated in parallel to the QT series, was soon incorporated in it.

  Held by

  The National Archives

  Date

  1942 Nov 04-1942 Nov 25

  Reference

  HW 20/45

• Catalogue level

  Piece

  Commercial messages passed over diplomatic channels

  Commercial messages passed over diplomatic channels

  Held by

  The National Archives, Kew

  Date

  1945 Aug 16-1945 Aug 31

  Reference

  HW 32/45

• Catalogue level

  Piece

  Reports of decrypts of Japanese military attachés messages

  Reports of decrypts of Japanese military attachés messages

  Held by

  The National Archives, Kew

  Date

  1944 Jul 02-1944 Jul 06

  Reference

  HW 35/45

• Catalogue level

  Piece

  Decrypts of Japanese army and army air force messages

  Decrypts of Japanese army and army air force messages

  Held by

  The National Archives, Kew

  Date

  1944 Sep 01-1945 May 15

  Reference

  HW 52/45

• Catalogue level

  Piece

  Reports of Japanese naval air decrypts

  Reports of Japanese naval air decrypts

  Held by

  The National Archives, Kew

  Date

  1945 Jul 07-1945 Aug 02

  Reference

  HW 27/45