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Piece
Simplified signalling systems using radio communication: radio electronic token block,...
Catalogue reference: AN 183/452
What’s it about?
This record is about the Simplified signalling systems using radio communication: radio electronic token block,... dating from 1979 Sep 01 - 1992 May 31 in the series British Transport Commission and British Railways Board: Operations and Director.... It is held at The National Archives, Kew.
Is it available online?
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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)
- AN 183/452
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Date (When the record was created)
- 1979 Sep 01 - 1992 May 31
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Description (What the record is about)
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Simplified signalling systems using radio communication: radio electronic token block, Infrastructure Study Evaluation Group C
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Note (Additional information about the record)
- 2 parts
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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)
- MM/S/114/2 PART 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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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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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C11062749/
How to order it
- View this record page in our current catalogue
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- Select an option and follow instructions
Series information
AN 183
British Transport Commission and British Railways Board: Operations and Director...
See the series level description for more information about this record.
Catalogue hierarchy
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Simplified signalling systems using radio communication: radio electronic token block,...
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