Old Ordnance Survey Maps of Monmouthshire

  • These detailed maps normally cover an area of about one and a half miles by one mile. Each map includes an introduction.
  • They are available through our On-line Mapshop

  • Here are details of our map for Griffithstown:

  • Monmouthshire Sheet 23.07 Griffithstown (South) & Sebastopol 1917 - published 2008; intro by Derrick Pratt. ISBN.978-1-84784-189-6

    This detailed map covers the southern part of Griffithstown, near Pontypool, and the map is split between Panteg and Llanfrechfa Upper parishes. Coverage stretches from Mary Street, Griffithstown, southward a mile. Pontrhydrun station is just off the map at the south. The main feature is the complex of steelworks, including Panteg Steel Works, Panteg Sheet & Galvanizing Works and Panteg Foundry, including their railway lines and stretches of the GWR Hereford & Newport and Monmouthshire Eastern Valleys Line either side. Other features include station, Sebastopol, Panteg House, Cwrdy Farm, St Oswald's Mission Church, Monmouthshire & Brecon Canal, Panteg Junction, Penyrheol. On the reverse we include directories of Griffithstown and Sebastopol in 1905.

    The map links up with sheet 23.07 Pontypool South to the north.


  • Follow this link for a complete list of our Monmouthshire Series maps.
  • You can order maps direct from our On-line Mapshop. For other information and prices, and other areas, go to The Index Page.
  • Maps in the Godfrey Edition are taken from the 25 inch to the mile map and reduced to about 15 inches to the mile. For a full list of maps for Wales, return to the Wales page.
    The Godfrey Edition / sales@alangodfreymaps.co.uk / 22 August 2019