Catalogue description Ordnance Survey: Boundaries Branch: Deposited Maps (DM and DMX Series)

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Details of OS 38
Reference: OS 38
Title: Ordnance Survey: Boundaries Branch: Deposited Maps (DM and DMX Series)
Description:

This series consists of certified copies of maps deposited with the Ordnance Survey under the provisions of acts or orders. They show statutory changes to public boundaries in England and Wales; for non-public boundaries the map may be inaccurate and cannot be considered an authority.

The map scales range from 1:350 to 1:25,000 but the bulk of the series is at either 1:2,500 or 1:10,560.

Date: 1870-2004
Arrangement:

Each English or Welsh deposited map was allocated a DM (Deposited Map) number. Maps printed by the Ordnance Survey in multiple copies were allocated a DMX number. Scottish deposited maps were allocated a DMS number.

The list is arranged numerically by Deposited Map number.

Separated material:

The maps which were destroyed in 1940 are indicated in the catalogue by 'DEA' (destroyed by enemy action).

Held by: The National Archives, Kew
Legal status: Public Record(s)
Language: English
Physical description: 3872 flat sheets and rolls
Restrictions on use: OS 38/2570-3871 require 3 days notice to produce
Access conditions: Open
Immediate source of acquisition:

In 1989-2010 Ordnance Survey

Accruals: No further accruals are expected

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