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Olga Gray and the Woolwich Arsenal Spy Ring
In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
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All-sources intelligence reports on German Naval/Air activity: 1. Developments in...
Catalogue reference: HW 13/219
What’s it about?
This record is about the All-sources intelligence reports on German Naval/Air activity: 1. Developments in... dating from 1941 Sept 15-1943 Mar 16 in the series Government Code and Cypher School: Second World War Intelligence Summaries Based.... It is held at The National Archives, Kew.
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Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
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HW 13/219
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Date (When the record was created)
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1941 Sept 15-1943 Mar 16
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Description (What the record is about)
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All-sources intelligence reports on German Naval/Air activity: 1. Developments in the procedure of U-boat/aircraft co-operation in operations against convoys; 2. Motor torpedo boat (MTB)/aircraft co-operation in the western Area (Dutch coast and channel); 3. Reaction of the German Air Force (GAF) in South Norway to the British raid on Vaagso Island; 4. Organisation of Air and MTB operations against East Coast shipping; 5. Air operations 5-10/3/42 connected with the sortie by Tirpitz; 6. Operations against convoys on the Gibraltar route; 7. GAF intentions against Gibraltar convoys; 8. Catapult ships and associated air units; 9. German intentions against supply routes to Gibraltar
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Held by (Who holds the record)
- The National Archives, Kew
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Former department reference (Former identifier given by the originating creator)
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Z/MSS 1-9
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Legal status (A note as to whether the record being described is a Public Record or not)
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Public Record(s)
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
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Open Document, Open Description
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Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C10920131/
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Series information
HW 13
Government Code and Cypher School: Second World War Intelligence Summaries Based...
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Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
17,110 records
Within the department: HW
Records created or inherited by Government Communications Headquarters (GCHQ)
256 records
Within the series: HW 13
Government Code and Cypher School: Second World War Intelligence Summaries Based...
You are currently looking at the piece: HW 13/219
All-sources intelligence reports on German Naval/Air activity: 1. Developments in...
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