Browse our catalogue | The National Archives

Sign in
Register
No items

Discovery help Bookmark

Details
Browse by hierarchy
Browse by reference

Start new search

O

First

Prev 30

Next 30

1896-1938 OS 35 Ordnance Survey: Directorate of Field Survey: 25-Inch Scale Object Name Books
Folders containing information on object names depicted on Ordnance Survey 25-inch to a mile (1:2,500) scale mapping of Great Britain, together with the authority for their spelling.
Details
OS 50 1951-1970 Ordnance Survey: Directorate of Field Survey: One-Inch Scale Name Books (Seventh Series) Details
OS 52 1948-1975 Ordnance Survey: Directorate of Field Survey: One-Inch Scale Name Books (Seventh Series and Implemenation of Continuous Revision) Details
OS 54 1874-1991 Ordnance Survey: Trigonometrical and Levelling Divisions: Levelling Books and Abstracts Details
OS 55 1951-1968 Ordnance Survey: Trigonometrical and Levelling Divisions: Levelling Final Values Details
OS 56 1840-1968 Ordnance Survey: Trigonometrical and Levelling Divisions: Levelling Heighter Lists Details
OS 57 1951-1993 Ordnance Survey: Trigonometrical and Levelling Divisions: Levelling Maps and Diagrams Details
OS 67 1943-1983 Ordnance Survey: Directorate of Field Survey: National Grid Object Name Books Details
OS 69 1935-2008 Ordnance Survey: Trigonometrical and Levelling Divisions: Triangulation Stations, files Details

Prev 30

Next 30

Last

Send us feedback

Version 3.4.0.5 - May 2013 - offsite