The story of
Ravenser Odd
Ravenser Odd was a short-lived island in the mouth of the River Humber. It rose from the sea in the early 13th century and had sunk beneath the waves by 1360.
Piece
Measurement of distances by high frequency light signals
Catalogue reference: OS 1/787
What’s it about?
This record is about the Measurement of distances by high frequency light signals dating from 1948-1954 in the series Ordnance Survey: Central Registry: Registered Files (SO and CR Series). It is held at The National Archives, Kew.
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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)
- OS 1/787
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Date (When the record was created)
- 1948-1954
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Description (What the record is about)
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Measurement of distances by high frequency light signals
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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)
- CR 15314
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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
- Maps and plans
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C2390717/
Series information
OS 1
Ordnance Survey: Central Registry: Registered Files (SO and CR Series)
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
278,790 records
Within the department: OS
Records of the Ordnance Survey of Great Britain
1,741 records
Within the series: OS 1
Ordnance Survey: Central Registry: Registered Files (SO and CR Series)
You are currently looking at the piece: OS 1/787
Measurement of distances by high frequency light signals
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