Old Ordnance Survey Maps of Glamorgan

  • 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 the details of maps for Gelli:

  • Glamorgan Sheet 27.02 Gelli 1914 - published 2008; intro by Derrick Pratt. ISBN.978-1-84784-211-4

    This detailed map continues our coverage of the Rhondda Valley. It covers much of the village of Gelli, including parts of Ton and Ystradyfodweg. Coverage stretches from Gelli Road southward to Mynydd Bwllfa, and from Maendy Pit eastward to Gelli Collieries. Features include Taren y Bwllfa, Eastern Pit with tramway, Bwllfa Ddu Level with tramway, part of Maendy Pit, Gelli Collieries, various quarries. On the reverse we include a directory of Ton or Ton Pentre.

    The map links up with Glamorgan sheets 18.14 Pentre to the north and 27.03 Llwynypia to the east.


    Follow this link for a complete list of our Glamorgan 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 / godfreyedition@btinternet.com / 17 March 2011