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, 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. We intend to publish the whole of England and Wales in this series. Almost 200 titles are now available and we aim to publish three new titles each month. The maps include historical notes and all (except the double-sided Tyneside title) also include a large scale map of a small town or village in the area.

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 One Inch Page for a full list of Inch to the Mile Maps, or The Index Page for a full list to the series and details of Prices.

Here is information about Sheet 133 & 134

  • One Inch Sheet 133/134 Aberdaron, Pwllheli & Penb Llyn 1903 - published 2004; introduction by Derrick Pratt

    This Inch to the Mile map covers the south part of the Llyn Peninsula. Sheets 133 and 134 are included side-by-side for convenience. Coverage stretrches from Bardsey Island eastward to Afon-Wen Junction, including Bardsey Sound, Aberdaron Bay, Porth Neigwl or Hell's Mouth, and St Tudwall's Road. The only town on the map is Pwllheli, where features include the Pwllheli & Llanbedrog Tramway. On the reverse we include a section of Caernarvonshiure Sheet 43.16, showing Aberdaron, still a tiny seaside resort, in 1914.


    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.

  • Caernarvonshire: Aberdaron, Abererch, Aber-Soch, Bardsey Island, Bottwnog, Denio, Llanbedrog, LLlandegwning, Llandudwen, Llanengan, Llanfihangel Bachhellaeth, Llangian, Llangwnadl, Llaniestyn, Llannor, Meyllteyrn, Penllech, Penrhos, Pwllheli, Tydweiliog.

    For a full list of maps for Caernarvonshire go to the Caernarvonshire page; or to the Wales page for a full list for the country.

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


    The Godfrey Edition / godfreyedition@btinternet.com / 24 November 2005