Old Ordnance Survey One-Inch Maps


These maps are taken from the famous OS "Inch to the Mile" Maps. Though obviously far less detailed than the large scale maps for which we are perhaps better known, they provide an invaluable overview of a wider area, typically 18 miles across by 12 miles down. For transport historians they are invaluable for showing old railways, while all historians need them for their close depiction of topography, normally including parish boundaries. These maps also mean that we can offer historical coverage for small villages where a large scale map would not be commercially viable.

The maps are neatly folded and each includes a specially written introduction to the area. Maps can be purchased on our On-line Mapshop where further information about titles is given. Visit the Ireland page for a full list of Inch to the Mile Maps, and details of prices. An index map is available showing the areas covered by the Inch to the Mile maps. Go to This Index Map.

Here is information about Sheet 20:

  • Ireland Sheet 20 Ballymena, Broughshane & Glenarm 1900 - published 2010; introduction by Alan Godfrey

    This map covers an area of mid Antrim, with coverage stretching from Galgorm and Ballymena eastward to Glenarm and Carncastle.

    Features include Slemish Mountain, Carninard, Tiftarney, Sallagh Braes, the Ballymena & Larne railway, the Ballymena & Parkmore Branch, Slievebane. On the reverse we include a more detailed map of the small town of Broughshane.


    It is not possible to list the many hamlets, farmsteads and other topographical features shown on these maps. However, you may find it useful if we list the towns and principal villages or church parishes that are included on this map. Links are given for those for which detailed large-scale maps are also available.

  • Co Antrim: Ballymena, Broughshane, Carncastle, Clogh, Connor, Glenarm, Kells, Kilwaughter, Martinstown.

    This group of Irish reprints was begun in the 1980s with some titles in Fermanagh and Tyrone. We now intend to publish the whole of Northern Ireland in this series, in addition to those for England and Wales. The maps include historical notes and most also include a large scale map of a small town or village in the area. For a full list of maps for Ireland go to the Ireland page.

    You can order maps direct from our On-line Mapshop. For other information and prices, and other areas, go to The Index Page.


    Alan Godfrey Maps, Prospect Business Park, Leadgate, Consett, Co Durham, DH8 7PW / sales@alangodfreymaps.co.uk / 24 Feb 2010