Ordnance Survey: Trigonometrical and Levelling Divisions: Liverpool Levelling Books and Abstracts

Details of OS 17
Reference:OS 17
Title:
Ordnance Survey: Trigonometrical and Levelling Divisions: Liverpool Levelling Books and Abstracts
Description:

Surviving records from the original triangulation of Great Britain by the Ordnance Survey, these books contain descriptions and altitudes of bench marks levelled between 1865 and 1915.

Date: 1862-1925
Held by: The National Archives, Kew
Legal status: Public Record
Language: English
Physical description: 96 volume(s)

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