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
This file was originally catalogued under more than one subject heading. These headings,...
Catalogue reference: AVIA 15/3402
What’s it about?
This record is about the This file was originally catalogued under more than one subject heading. These headings,... dating from 1946-1947 in the series Ministry of Aircraft Production and predecessor and successors: Registered Files. It is held at The National Archives, Kew.
Access information is unavailable
Sorry, information for accessing this record is currently unavailable online. Please try again later.
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
- AVIA 15/3402
-
Date (When the record was created)
- 1946-1947
-
Description (What the record is about)
-
This file was originally catalogued under more than one subject heading. These headings, and details of this file, are as follows:
RAW MATERIALS (Code 42): Precipitation phenomena on high purity ternary aluminium alloy: experimental work at Fulmer Institute.
RESEARCH AND DEVELOPMENT: GENERAL (Code 45): Precipitation phenomena on high purity ternary aluminium alloy: experimental work at Fulmer Institute
-
Held by (Who holds the record)
- The National Archives, Kew
-
Former department reference (Former identifier given by the originating creator)
- Res/Mat/2004
-
Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
-
Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
-
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))
-
- Topics
- Air transport
- Research
- Resources
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C2487782/
Series information
AVIA 15
Ministry of Aircraft Production and predecessor and successors: Registered Files
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...
3,942 records
Within the series: AVIA 15
Ministry of Aircraft Production and predecessor and successors: Registered Files
You are currently looking at the piece: AVIA 15/3402
This file was originally catalogued under more than one subject heading. These headings,...
You may be interested in
Read stories that share a catalogue subject with this record.
Related records
Records that share similar topics with this record.