Here is information about Sheet 164:
This One Inch to the Mile map covers much of southern Montgomeryshire, with coverage stretching from Y Foel, Pen Plynlimon-Arwystli and Plynlimon Fawr eastward to Penstrowed; and from Carno southward to Llangurig. Much of the area is mountainous, especially to the west, but roads and railways go up the valleys of the Severn and the Carno. Llanidloes, near the centre of the map, is the only town, although Caersws, once home to a Roman camp, has a workhouse. The Cambrian Railway is shown and also a long stretch of their Mid Wales line, the Van Railway, and the route of the already disused line to Llangurig. Railway historians will also enjoy our backing map, an extract from Montgomery Sheet 41.12, which shows Y Fan in detail, including the Van Mines, mineral tramlines, and the end of the Van Railway, including Garth & Van Road station.
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.
Index maps are available showing the areas covered by the Inch to the Mile maps. Go to This page
You can order maps direct from our On-line Mapshop. For a full list of Inch to the Mile maps go to the Inch to the Mile page, where you will also find details of prices. For information on the rest of the series, go to The Index Page.