Record revealed
A dramatic plea for Churchill’s help from Bletchley Park
In 1941, four Government Code and Cypher School cryptanalysts, including Alan Turing, made a stunning appeal directly to Winston Churchill.
Piece
New run frequency and revised reports sub-project
Catalogue reference: WORK 61/158
What’s it about?
This record is about the New run frequency and revised reports sub-project dating from 1984 in the series Ministry of Works and successors: Supplies Division: Registered Files (SP Series). It is held at The National Archives, Kew.
Is it available online?
No, this record is not available online. However, you can order a copy. Other ways to view it.
Can I see it in person?
Yes, this record is held at The National Archives and is available to see in person. How to view it.
Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
- WORK 61/158
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Date (When the record was created)
- 1984
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Description (What the record is about)
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New run frequency and revised reports sub-project
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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)
- SP 2131/17
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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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Access conditions (Information on conditions that restrict or affect access to the record)
- Closed Until 2005
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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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- Topics
- Computing
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C3261643/
How to order it
- View this record page in our current catalogue
- Check viewing and downloading options
- Select an option and follow instructions
Series information
WORK 61
Ministry of Works and successors: Supplies Division: Registered Files (SP Series)
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
72,496 records
Within the department: WORK
Records of the successive Works departments, and the Ancient Monuments Boards and...
243 records
Within the series: WORK 61
Ministry of Works and successors: Supplies Division: Registered Files (SP Series)
You are currently looking at the piece: WORK 61/158
New run frequency and revised reports sub-project
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