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
Insecticides: DDT agricultural application
Catalogue reference: AVIA 42/60
What’s it about?
This record is about the Insecticides: DDT agricultural application dating from 1945-1949 in the series Ministry of Supply and successors: British Central Scientific Office and British.... 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.
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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)
- AVIA 42/60
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Date (When the record was created)
- 1945-1949
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Description (What the record is about)
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Insecticides: DDT agricultural application
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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)
- BCSO 116-2-8
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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
- Farming
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C486204/
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
AVIA 42
Ministry of Supply and successors: British Central Scientific Office and British...
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
96,520 records
Within the department: AVIA
Records created or inherited by the Ministry of Aviation and successors, the Air...
100 records
Within the series: AVIA 42
Ministry of Supply and successors: British Central Scientific Office and British...
You are currently looking at the piece: AVIA 42/60
Insecticides: DDT agricultural application
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