Catalogue search results

Filters

Results

• Accessions administration: HW 42

  Held by

  The National Archives, Kew

  Date

  2001 Jan 1 - 2002 Dec 31

  Reference

  PRO 57/15772

• Appendix I Stockholm - see HW 15/40-42 for message texts

  Held by

  The National Archives, Kew

  Date

  1940-1948

  Reference

  HW 15/61/17

• General records of the Government Code and Cypher School

  Held by

  Date

  1914-1979

  Reference

• Government Code and Cypher School: Sigint Board and Related Committees and Sub-Committees:...

  Held by

  The National Archives, Kew

  Date

  1924-1945

  Reference

  HW 42

• DSH 11 - Chinese Cyphers

  Held by

  The National Archives, Kew

  Date

  1942 Mar 27 - 1944 Oct 16

  Reference

  HW 53/42

• Y Sub-committee: minutes, special meetings and programmes. Y Sub-committee was the...

  Held by

  The National Archives, Kew

  Date

  1933 Nov 01-1938 Oct 27

  Reference

  HW 42/3

• Papers relating to the YC Sub-committee, which was set up to oversee the programmes...

  Held by

  The National Archives, Kew

  Date

  1938 Oct 11-1939 Oct 24

  Reference

  HW 42/20

• Supreme Headquarters Allied Expeditionary Force (SHAEF) Sigint Board: minutes of...

  Held by

  The National Archives, Kew

  Date

  1944 May 13-1945 Feb 28

  Reference

  HW 42/19

• Centralised DF coordination centred on Bletchley Park, including minutes of DF Coordinating...

  Held by

  The National Archives, Kew

  Date

  1942 Mar 07-1944 May 16

  Reference

  HW 42/26

• Minutes of VHF Sub-committee. The VHF Sub-committee was set up to coordinate investigations...

  Held by

  The National Archives, Kew

  Date

  1941 Aug 29-1942 Jan 03

  Reference

  HW 42/23

• Y Committee, Dec 1939 - Dec 1941 Successor to the former Y Sub-committee (and not...

  Held by

  The National Archives, Kew

  Date

  1939 Dec 28-1941 Dec 31

  Reference

  HW 42/5

• Technical Sub-committee of the Y Committee papers. This sub-committee, which was...

  Held by

  The National Archives, Kew

  Date

  1941 Jan 03-1941 Jun 27

  Reference

  HW 42/21

• Decrypts of intercepted diplomatic communications. Afghanistan: 12255-12256, 12333,...

  Held by

  The National Archives, Kew

  Date

  1923 Jan

  Reference

  HW 12/42

• Reports in the series QT/5501 to QT/6000.

  Held by

  The National Archives

  Date

  1942 Nov 07-1942 Nov 12

  Reference

  HW 20/42

• Y Board, 1941 and 1942 Subjects discussed include: organisation and working of Y...

  Held by

  The National Archives, Kew

  Date

  1941 Jan 09-1942 Dec 23

  Reference

  HW 42/9

• Y Committee, Jan - July 1942 Subjects discussed include: the re-location of the Far...

  Held by

  The National Archives, Kew

  Date

  1942 Jan 01-1942 Jul 30

  Reference

  HW 42/6

• Y Committee, Jan - Oct 1943 Subjects discussed include: Mediterranean, Black Sea...

  Held by

  The National Archives, Kew

  Date

  1943 Jan 02-1943 Oct 31

  Reference

  HW 42/8

• Sigint Board, Oct - Dec 1943: minutes of meetings & other papers Subjects discussed...

  Held by

  The National Archives, Kew

  Date

  1943 Oct 20-1943 Dec 31

  Reference

  HW 42/11

• India, 1942 - 1945 Copies of minutes of Board and Committee meetings held in India...

  Held by

  The National Archives, Kew

  Date

  1942 May 15-1945 May 05

  Reference

  HW 42/17

• Sigint Board, Jan - June 1944 - minutes of meetings and other papers Subjects discussed...

  Held by

  The National Archives, Kew

  Date

  1944 Jan 04-1944 Jun 30

  Reference

  HW 42/12