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Piece
Clarke's history of Sigint in Room 40, 1916-1919, with appendix written by Captain...
Catalogue reference: HW 3/3
What’s it about?
This record is about the Clarke's history of Sigint in Room 40, 1916-1919, with appendix written by Captain... dating from 1948-1959 in the series Government Code and Cypher School and predecessors: Personal Papers, Unofficial Histories,.... It is held at The National Archives, Kew.
Is it available online?
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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)
- HW 3/3
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Date (When the record was created)
- 1948-1959
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Description (What the record is about)
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Clarke's history of Sigint in Room 40, 1916-1919, with appendix written by Captain Hope, first chapters covering Room 40 written in 1951, final, in retrospect section, covering overall period 1916-1945, written in 1959
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Held by (Who holds the record)
- The National Archives, Kew
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Legal status (A note as to whether the record being described is a Public Record or not)
- 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))
- 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/C2228111/
How to order it
- View this record page in our current catalogue
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- Select an option and follow instructions
Series information
HW 3
Government Code and Cypher School and predecessors: Personal Papers, Unofficial Histories,...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
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You are currently looking at the piece: HW 3/3
Clarke's history of Sigint in Room 40, 1916-1919, with appendix written by Captain...
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