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.
Series
Ministry of Technology: Electronics and Instrumentation Division and Electronics...
Catalogue reference: HF 10
What's it about?
HF 10
This series contains registered files of successive divisions of the Ministry of Technology responsible for the electronics industry and (from 1969) the computer industry. The files relate to involvement with the television sector. Subjects...
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
-
HF 10
-
Title (The name of the record)
- Ministry of Technology: Electronics and Instrumentation Division and Electronics and Computers Division: Registered Files (LC Series)
-
Date (When the record was created)
-
1964-1968
-
Description (What the record is about)
-
This series contains registered files of successive divisions of the Ministry of Technology responsible for the electronics industry and (from 1969) the computer industry. The files relate to involvement with the television sector. Subjects covered include colour television and the production by US firms of colour television tubes in the UK.
The LC prefix was probably established in 1967, and appears not to have survived beyond the life of Mintech.
-
Related material (A cross-reference to other related records)
-
For files re-registered into the LK series, see FV 32
-
Held by (Who holds the record)
- The National Archives, Kew
-
Former department reference (Former identifier given by the originating creator)
-
LC file series
-
Legal status (A note as to whether the record being described is a Public Record or not)
-
Public Record(s)
-
Language (The language of the record)
-
English
-
Creator(s) (The creator of the record)
-
- Ministry of Technology, Electronics and Instrumentation Division, 1966-1967
- Ministry of Technology, Electronics, Telecommunications and General Secretariat Division, 1965-1966
- Ministry of Technology, Electronics, Telecommunications and Instruments Division, 1967-1969
-
Physical description (The amount and form of the record)
-
3 file(s)
-
Access conditions (Information on conditions that restrict or affect access to the record)
-
Subject to 30 year closure
-
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
- Radio and television
- Computing
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C8685/
Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
266 records
Within the department: HF
Records of the Ministry of Technology
You are currently looking at the series: HF 10
Ministry of Technology: Electronics and Instrumentation Division and Electronics and Computers Division: Registered Files (LC Series)
You may be interested in
Related records
Records that share similar topics with this record.