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Showing results 21–40 of 1,540
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-
French Liaison. Notes on Anglo-French cooperation up to the fall of France (ENIGMA...
- Held by
- The National Archives, Kew
- Date
- 1938 Sep 09 - 1945 May 02
- Reference
- HW 50/10
-
Correspondence with USA on Japanese meteorological cyphers
- Held by
- The National Archives, Kew
- Date
- 1944 Jan 08 - 1944 Aug 08
- Reference
- HW 54/10
-
Y Board 1943 Subjects discussed include: liaison with Russians memorandum on the...
- Held by
- The National Archives, Kew
- Date
- 1943 Jan 07-1943 Oct 19
- Reference
- HW 42/10
-
Reports in the series MK/2501 to MK/3000.
- Held by
- The National Archives
- Date
- 1942 Feb 11-1942 Feb 28
- Reference
- HW 20/10
-
ENIGMA machine - early history (written after the event). H R FOSS: Reminiscences...
- Held by
- The National Archives, Kew
- Date
- 1949 Sep 30-1949 Oct 31
- Reference
- HW 25/10
-
Reports of decrypts of Japanese military attachés messages
- Held by
- The National Archives, Kew
- Date
- 1943 Jul 24-1943 Aug 23
- Reference
- HW 35/10
-
Intelligence reports on foreign air forces. (Described at item level)
- Held by
- The National Archives, Kew
- Date
- 1938 Mar 15-1938 Apr 13
- Reference
- HW 21/10
-
Security ULTRA SEAC [South East Asia Command] and India. Correspondence between Signals...
- Held by
- The National Archives, Kew
- Date
- 1942 Dec 29 - 1945 Apr 13
- Reference
- HW 69/10
-
Decrypts of intercepted diplomatic communications. Argentina: 2812-2813, 2980. Chile:...
- Held by
- The National Archives, Kew
- Date
- 1920 June 2-1920 June 22
- Reference
- HW 12/10
-
Reports of Japanese naval air decrypts
- Held by
- The National Archives, Kew
- Date
- 1944 Mar 22-1944 Aug 21
- Reference
- HW 27/10
-
Censors. Correspondence concerning acquisition of telegraphic messages through the...
- Held by
- The National Archives, Kew
- Date
- 1942 Mar 19 - 1943 Dec 13
- Reference
- HW 53/10
-
Exploitation of US Army cyphers by the Germans
- Held by
- The National Archives, Kew
- Date
- 1943 Oct 16 - 1945 Mar 17
- Reference
- HW 40/10
-
Monthly wireless activity reports.
- Held by
- The National Archives, Kew
- Date
- 1935 Jul 01-1935 Dec 31
- Reference
- HW 2/10
-
STARK 252-281
- Held by
- The National Archives, Kew
- Date
- 1945 Mar 01-1945 Mar 31
- Reference
- HW 39/10
-
Polish affairs
- Held by
- The National Archives, Kew
- Date
- 1944 Nov 26-1945 Sep 13
- Reference
- HW 34/10
-
MGB (Soviet Ministry of State Security) Traffic: Moscow with Mexico City, Mexico....
- Held by
- The National Archives, Kew
- Date
- 1944 Jan 15-1945 June 13
- Reference
- HW 15/10
-
7658-8375
- Held by
- The National Archives, Kew
- Date
- 1941 Jul 16-1941 Jul 31
- Reference
- HW 19/10
-
Transferred to HW 3/177
- Held by
- The National Archives, Kew
- Date
- 1914-1918
- Reference
- HW 7/10
-
German Radar (?continuation of series CX/MSS/R which is not at present available);...
- Held by
- The National Archives, Kew
- Date
- 1943 Dec 23-1945 Apr 18
- Reference
- HW 13/10
-
Daily proforma returns contained in GPCC series monthly reports, for ten concentration...
- Held by
- The National Archives, Kew
- Date
- 1942-1943
- Reference
- HW 16/10