Record revealed
The first American invention to obtain an English patent
These intricate 1716 drawings were submitted by Sybilla Masters in the final stage of securing a patent for machinery for 'cleaning and curing Indian corn'.
Piece
Cooker tests
Catalogue reference: MAF 291/139
What’s it about?
This record is about the Cooker tests dating from 1942-1954 in the series Ministry of Agriculture, Fisheries and Food: Scientific Advisor's Division and successors:.... 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)
- MAF 291/139
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Date (When the record was created)
- 1942-1954
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Description (What the record is about)
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Cooker tests
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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)
- SAD 199 SA/D/EMF/3/2
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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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- Topics
- Food and drink
- Fishing
- Farming
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C1661855/
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
MAF 291
Ministry of Agriculture, Fisheries and Food: Scientific Advisor's Division and successors:...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
184,571 records
315 records
You are currently looking at the piece: MAF 291/139
Cooker tests
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