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Series

Ordnance Survey: Trigonometrical and Levelling Divisions: Magnetic Surveys

Catalogue reference: OS 6

What's it about?

OS 6

This series contains records of magnetic surveys undertaken by G W Walker and H L P Jolly. The records consist of three types of books: Descriptions of stations, containing locating details for the magnetic survey stations.Computation books,...

Full description and record details

Reference

OS 6

Title
Ordnance Survey: Trigonometrical and Levelling Divisions: Magnetic Surveys
Date

1914-1933

Description

This series contains records of magnetic surveys undertaken by G W Walker and H L P Jolly. The records consist of three types of books:

  • Descriptions of stations, containing locating details for the magnetic survey stations.
  • Computation books, containing computations to find the geographical co-ordinates and azimuths for the magnetic survey stations.
  • Calculation books, containing calculations to obtain the magnetic variations of specific points in Great Britain.

Held by
The National Archives, Kew
Legal status

Public Record(s)

Language

English

Physical description

12 volume(s)

Subjects
Topics
Maps and plans
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C11424/

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

You are currently looking at the series: OS 6

Ordnance Survey: Trigonometrical and Levelling Divisions: Magnetic Surveys

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